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WSJT-X 2.4.0 Introduces New Digital Protocol Q65
WSJT-X 2.4.0 Introduces New Digital Protocol Q65
WSJT-X version 2.4.0 has introduced a new digital protocol called Q65, which is designed for “minimal two-way QSOs over especially difficult propagation paths,” the Quick Start Guide says.
“On paths with Doppler spread more than a few hertz, the weak-signal performance of Q65 is the best among all WSJT-X modes. Q65 is particularly effective for tropospheric scatter, ionospheric scatter, and EME…
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-ˏˋ sweetheart diaries ˊˎ- #1 !! 🌷🌸🎀
૮₍ ˶ᵔ ᵕ ᵔ˶ ₎ა ♡ ༘
⋆ ✧₊ﾟmay 12th 2022 ☀️✨🌷 ⊹ɞ
today wasnt as bad as i thought itd b (,;; i could hrdly ge tout of bed becuas iw as super tired becau i was in acall last night n when i woek ip my bed was super cold ))): soo i endnedup getting out of bed aroun 720 but i still made it in time for school !!!!! 😆😋
︶︶︶︶︶︶︶︶︶︶︶︶︶︶︶︶︶︶︶︶︶︶
it was relly hot outsid too like high of 28 today???? ya i enjoye d it for a little bit but i wish it was jsut a little lesss cos its tooo hot and i dont hav sunglasses so i cant see 😠 cos too sunny. is pretty thoguh ileither way! <3
i wore a black pleated skirt, a white zip up turtleneck shirt, my vivenne dupe necklac (cos is too expensiv. also why buy it branded when i simply love the design and can diy it?!?! i heard it not rel gold )): ) , and later wore my af1 shadow that i accidntallg left at work (woopsi)
maths was rlly borin and four stduentd in my class were rlly annoying me ))): i odnt kno if its misophonia or somethin ? (my sister sai it migb tht) thoguh my classmate behind me woudlnt stop coughing n je did that every fiv second and it wa s hard 2 focus on trig cos of it ))): n t he n three student in corner of class woidlnt stop xackling and my music couldnt block it out . i wish i could hav a wuieter space to work cos that way i could focus easier , my music can only do so much !
speakin of music, im listening 2 undertale soundtrack again and im currently playing snowy from the spotufee . its really calming! ^^ i also like castle town, u can always come home, fallen down n home. ♡♡
work kinda bothered me ): im really stressesd n its making ym regresijnf involuntary. my ocd rlly lciked in when i was working w this one girl and i didnt know whehrer i was doinf a good job ); yeah shed say i did amazinf today bu… i wsjt s ur e cos our boss didnt seem so prohd of the boxes we got through,, we got thru 6 and had 7 left,,, almost half! hmph,,, i rllt odnt like my boss sjdhhs and im still sad cos my favourit employee and closest frien there brooklyn quit ): i didnt get her contac info so idk if ill ever see her again,, tho at lest she get make bank ag toher plac ! good on her. hehe 💸
i had pizza for dinnnerrr omg!!’nn nn n i got to choose what toppin this time it was MY PICCCCKKKK i so happy bout dwat. it didnt look as good as i thoguht cos i mae mistake of extra chees ebht it yummy in my tummy so is ok. yum yum chicken onion mushroom bacon cheese pizza aarhrhjfj deliciohsose
went on 2 walk with my sister ! played project sekai w her and watched her do a blender animation for her sims 4 char <3 i liv giving my cat roscoe cuddles hes so cute ! hhmm i cleaned me room again im really proud <3 (good job me, i did it!) drank some more water,, i SHWOERED OMG i m so proud,,, did some PAINTING HOMEWORK TOO AHHHHHHHHHH WHAT?????? CRAZY OMG,, DIDNT NAP TOO !! GLUED MY MOSIAC !! even tho nap is ok when i nap it too long ): SPENT TIME W MY CAT !! BUT OMG I ALSO WATCHED SONIC X FOR THE FIRST TIME AND IT TOTALLY EVOKED SO MUCH NOSTLAGIA BC WHEN I LITTLE LITTLE I LOVE DRAWIN AMY ROSE N SONIC ON MSPAINT AND IT WAS SO COOL AND CHEESY AND I LOV IT URGRHRH I HAVENT TOUCB NETFLIX IN SO LONG AAHH n i also WORK ON THIS BLOG !!!! all at break i was teyna see othe rpol blog and how it work n now i think its ,, making me feel heard and less stressed even tho i am only half regressing or agw dreaming . i also meditated while looking for some pfps and so infeel so transformed ! i also browsed aliexpress a lot today KDDJJSJFSHBD
i hav a math test tomorrow , work , n prob more hoemwoek so im stress BUT TOMOROW NEW DAY AND I DID LOTS TODAY AND AM PROUD. but i also should sleep earlier,,, is 138
bye bye diary for now. i luv u . bear say bye too 👋 🧸
╭┈─────── urs truly, ࿐ ˊˎ-
╰┈➤ sweetheart xx
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Current Ham Radio News
Current ham radio news
EA1BP will be active as ED8W from Canary Islands, in ARRL DX SSB Contest, 6 - 7 March 2021.
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March 02, 2021 at 10:09AM
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Current ham radio news
Many thanks to SWLing Post contributor, Mark Hirst, who shares the following guest post: Using the Yaesu FT-891 for SWLing by Mark Hirst Introduction While I have a small collection of portable shortwave radios for outdoor listening, I’ve been looking to fill a gap in my amateur radio lineup for a while. Outdoor operation has […]
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March 02, 2021 at 10:09AM
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March 02, 2021 at 10:09AM
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Current ham radio news
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March 02, 2021 at 10:09AM
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Current ham radio news
Following info is provided by Mats, RM2D / SM6LRR on his upcoming activity from Alif Alif Atoll, Maldives. My next planned operation will be March 28th – April 10th 2021. Holiday-style DX operation on mainly 40-15 meters CW, but with some SSB as well. Main bands of operation this time are thought to be 40-15 […]
The post
8Q7MS – Maldives
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March 02, 2021 at 12:09PM
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Current ham radio news
The winning article for the February 2021 QST Cover Plaque award is “Create Your Own 1:1 Coax Choke Balun,” by John Portune, W6NBC.
The QST Cover Plaque Award — given to the author or authors of the most popular article in each issue — is determined by a vote of ARRL members on the QST Cover Plaque Poll web page. Cast a ballot for your favorite article today!
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The post John Portune, W6NBC, Wins the February 2021 QST Cover Plaque Award appeared first on QRZ NOW - Ham Radio News.
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March 02, 2021 at 03:09PM
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An Amateur Radio on the International Space Station (ARISS) contact between youngsters and youth in Moldova and an International Space Station (ISS) crew member is set for March 3. The Moldova Peace Corps (MPC) is the hosting organization, and 90 students (aged 10 – 18) from a consortium of educational institutions, rural schools, and libraries from nine Moldovan villages will participate.
MPC promotes economic and civic development with a particular focus on developing local resources in rural and suburban communities. Another focus of MPC is to provide youth in Moldovan villages with access to STEM opportunities and build capacity among local teachers/librarians to implement STEM activities in their curricula.
During the multipoint telebridge contact, students will take turns asking questions of astronaut Mike Hopkins, KF5LJG. ARISS team member David Payne, NA7V, in Oregon will serve as the relay amateur radio station.
In support of this contact, the MPC partnered with the staff at the Centre of Excellence for Space Sciences and Technologies within the Technical University of Moldova (UTM), the US Peace Corps Volunteer Coordinator, and the participating schools and libraries. The contact will be livestreamed via the MPC and UTM Facebook pages.
SOURCE:ARRL
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Mats, RM2D will be active as 8Q7MS from Ukulhas Island, Alifu Alifu Atoll, Maldive Islands, IOTA AS - 013, 28 March - 10 April 2021.
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March 02, 2021 at 03:09PM
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NEWS UPDATE – Tom is now on the island as of February 28. His equipment is still to arrive. QRV thereafter. LoTW is ready. COPYING & USE OF TEXT ON DX-WORLD JANUARY 17, 2021 – Starting mid-February 2021 (lasting 90 days), Tom is returning to Wake Island. Activity again expected on 40 / 20m […]
The post
[UPDATE] KH9/NL7RR – Wake Island
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March 02, 2021 at 11:09PM
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This info recently appeared on QRZ.com My name is Joanna. I’m very new to the ham radio family. Please be patient when you hear me. I recently finished at Jagielonica Law University in Krakow, Poland. I am a living rebel, so I joined forces with Rebel Dx Group. My plan is to be active from […]
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3D2ZK – Fiji
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March 02, 2021 at 11:09PM
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From the Isle of Music, March 7-13: This week we enjoy several new and recent releases on the EGREM label. The broadcasts take place: 1. For Eastern Europe but audible well beyond the target area in most of the Eastern Hemisphere (including parts of East Asia and Oceania) with 100Kw, Sunday 1500-1600 UTC on SpaceLine, […]
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March 02, 2021 at 11:09PM
via RSS Feed https://swling.com/blog/2021/03/ftiom-ubmp-march-7-13/
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NEW! Yaesu FT3D C4FM Handheld Review/Comparison C4FM Handheld Review/Comparison
Yaesu FT3D C4FM Handheld Review/Comparison
youtube
FT3DR
2 m/70 cm Dual-Band Handheld
5 W C4FM/FM Dual Band Digital Transceiver
320×240 full color TFT LCD display
1200/9600bps APRS Data Communication
Compact Design and Reliable 5W RF Power Output (Selectable 5W/ 2.5W/ 1W/ 0.3W)
C4FM Digital V/D Mode, Voice FR Mode, Data FR Mode and Conventional FM Mode
700 mW of audio power with C4FM clear and crisp audio quality
Dual Band Simultaneous Receive (V+V/ U+U/ V+U/ U+V)
Built-in Bluetooth Unit enables the easy hands-free operation (NEW!)
Highly visible 320 x 240 dot matrix Full-Color TFT Touch Panel Display
Band Scope Function enables monitoring up to 79 channels centered around the current VFO frequency with high-speed (NEW!)
CAM (Club Channel Activity Monitor) function (NEW!)
System Fusion II compatible such as AMS (Automatic Mode Select), DG-ID (Digital Group ID), and Smart Navigation functions
WiRES-X Portable Digital Node compatible
Built-in 66ch High-Sensitivity GPS Receiver
1200/9600bps APRS Data Communication
Snapshot Feature
Voice Recording function for the received and transmitting voice and audio
Built-in On/Off Timer, Automatic Power Off (APO) and Time-out Timer (TOT)
micro SD Card Slot (up to 32GB)
IPX5 Rating Water Protection
Supplied Accessories
Antenna
7.2 V 2,200 mAh Lithium Ion Battery Pack (SBR-14LI)
Battery Charger (SAD-25)
Belt Clip (SHB-13)
USB Cable
Operating Manual
Specifications
Frequency Ranges:
A(Main) Band RX: 0.5 – 1.8MHz (AM Broadcast)
1.8 – 30MHz (SW Band)
30 – 76MHz (50MHz HAM)
76 – 108MHz (FM Broadcast)
108 – 137MHz (Air Band)
137 – 174MHz (144MHz HAM)
174 – 222MHz (VHF TV)
222 – 420MHz (GEN1)
420 – 470MHz (430MHz HAM)
470 – 800MHz (UHF Band)
800 – 999.90MHz (GEN2, USA Cellular Blocked)
B(Sub) Band RX: 108 – 137MHz (Air Band)
137 – 174MHz (144MHz HAM)
174 – 222MHz (VHF)
222 – 420MHz (GEN1)
420 – 470MHz (430MHz HAM)
470 – 580MHz (UHF Band)
TX: 144 – 148MHz, 430 – 450MHz
Circuit Type: NFM/ AM:Double-Conversion Superheterodyne
FM /AM Radio: Direct-Conversion
Modulation Type: F1D, F2D, F3E, F7W
RF Power Output: 5W/ 2.5W/ 1W/ 0.3W (@ Batteery pack or EXT DC)
Memory Channels: 1256
Waterproof Rating: IPX5
Case Size(W x H x D): 2.44″x 3.94″x 1.28″ (62 x 100 x 32.5 mm)w/ SBR-14LI, w/o Knob & Antenna
Weight: 9.95oz (282 g) w/ SBR-14LI and Antenna
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News
Reservation – ICOM IC-705 HF/50/144/430 MHz All Mode Portable Transceiver
September 07, 2019
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Icom IC-705 HF/50/144/430 MHz All Mode Transceiver Reservation Your New Partner for Field Operations Grab your spot in the queue early! Click and orde… Read more
Hurricane Watch Net Activates as Dorian Exits the US for Maritime Canada
September 07, 2019
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[UPDATED: 2019-09-07 1700 UTC] With Hurricane Dorian literally speeding up the east coast of the US, the Hurricane Watch Net (HWN) has reactivated. As… Read more
Past Japan Amateur Radio League Vice Chair Hisao Shono, JA1AA, SK
September 06, 2019
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Hisao Shono, JA1AA, died on August 19. He was 100. Shono served two terms as vice chair of the Japan Amateur Radio League. He was licensed in 1938 as… Read more
Our Sun & the Hurricane Create a Perfect Storm | Space Weather News 09-05-2019
September 05, 2019
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Read more
Storm Watch Continues Along Southeastern US Coast
September 04, 2019
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As of 1500 UTC, the National Hurricane Center (NHC) was reporting that a hurricane warning has been extended northeastward along the North Carolina co… Read more
Listen Live Hurricane DORIAN 7.268 kHz and 14.325 kHz
September 03, 2019
No comments
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FlexRadio Teams with Raytheon Team to Develop Airborne HF Radio
September 03, 2019
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In a strategic partnership with Raytheon, US Amateur Radio equipment manufacturer FlexRadio®has been selected by the US Air Force to adapt its off-the… Read more
FCC Readies for Hurricane Dorian
September 03, 2019
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As Hurricane Dorian nears the US southeast coast, FCC Chairman Ajit Pai reports the agency been working throughout the weekend to finalize preparation… Read more
Japan’s smallest and lightest 1KW linear amplifier – AZR-1000
September 03, 2019
No comments
AZR-1000 is a lightweight HF band linear amplifier with a total power of about 13kg and external dimensions 30cm (H) 14cm (D) 40cm with a switchin… Read more
ARES on Alert for Hurricane Dorian’s Possible Arrival
September 03, 2019
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[UPDATED 2019-09-03 @1320 UTC] With Hurricane Dorian essentially stalled over the northern Bahamas wreaking havoc, the waiting game for the dangerous… Read more
FCC Grants Temporary Waiver Permitting Use of PACTOR 4 for Hurricane Response and Relief
September 02, 2019
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The FCC has granted ARRL’s emergency request for a temporary waiver to permit only those radio amateurs active and involved in Hurricane Dorian respon… Read more
Major Hurricane Dorian Prompts Sustained Activations
September 02, 2019
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Hurricane Dorian, now a dangerous Category 5 storm, hit the island of Abaco in the Bahamas with 185 MPH winds and heavy rain. The Hurricane Watch Net… Read more
ARRL Foundation Scholarship Program is Now Accepting Applications
September 01, 2019
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Applications for the 2020 ARRL Foundation Scholarship Program will be accepted between September 1 and December 31, 2019. All applicants must be FCC-l… Read more
Florida ARES Members Volunteer in Preparation for Hurricane Dorian
August 31, 2019
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The Florida’s three ARES® Section Emergency Coordinators are collecting information from ARES volunteers in preparation for the arrival of Hurricane D… Read more
New toys at Tokyo Hamfair – ICOM
August 31, 2019
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IC-705 – SSB/CW/RTTY/AM/FM/D-STAR DV IC-PW2 Prototypes Shown at Tokyo Hamfair 2019 Read more
Hurricane Watch Net Set to Activate on Saturday
August 31, 2019
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The Hurricane Watch Net (HWN) has been closely watching the progress of Hurricane Dorian and will activate on Saturday at 2100 UTC and remain in conti… Read more
IC-705 – SSB/CW/RTTY/AM/FM/D-STAR DV
August 31, 2019
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IC-705 – ICOM On August 31, 2019, ICOM Co., Ltd. held a portable HF / 50/144 / 430MHz band all-mode (SSB / CW / RTTY / AM / FM / D-STA R DV) at … Read more
CEPT CPG finalises its positions for WRC-19
August 30, 2019
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The CEPT Conference Preparatory Group met this week in Ankara, Turkey. Items of interest to the amateur service which were finalised were: – Agr… Read more
The K7RA Solar Update
August 30, 2019
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Tad Cook, K7RA, in Seattle, reports: The current stretch of spotless days is now over 3 weeks, according to Spaceweather.com. The continuing quiet see… Read more
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August 30, 2019
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[UPDATED: 2019-08-29 @1945UTC] Amateur Radio resources organized this week as Hurricane Dorian threatened Puerto Rico and the Virgin Islands and worke… Read more
Review
NEW! Yaesu FT3D C4FM Handheld Review/Comparison C4FM Handheld Review/Comparison
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The RS-918 clone of a clone of an outstanding open source SDR transceiver, the mcHF
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RS-918 10WATT HF SDR Transceiver RX:1.8-30MHz TX:All HAM HF BANDS,Full Modes: SSB(J3E),CW,AM(RX Only),,FM, FREE-DV Features: Spectrum Dynamic Waterf… Read more
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The post NEW! Yaesu FT3D C4FM Handheld Review/Comparison C4FM Handheld Review/Comparison appeared first on QRZ NOW – Ham Radio News.
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Reservation – ICOM IC-705 HF/50/144/430 MHz All Mode Portable Transceiver
Icom IC-705 HF/50/144/430 MHz All Mode Transceiver Reservation
Your New Partner for Field Operations
Grab your spot in the queue early! Click and order or call now to place your Icom IC-705 HF/50/144/430 MHz All Mode Portable Transceiver RESERVATION+++
DX Engineering is pleased to announce our reservation program for the exciting new Icom IC-705 HF/VHF/UHF Portable Transceiver.
Expected availability Spring 2020
The Icom IC-705 Transceiver brings the advanced features of the IC-7300, IC-7610 and IC-9700 to a portable QRP package. It features SDR Direct Sampling technology for low noise and low distortion receiver performance and incredible voice and digital transmission capabilities. Along with the same color touch screen and high speed, high resolution of the real-time spectrum scope and waterfall display, the rich set of features in the IC-705 will easily place this radio as the “Best Ever” All-Band All-Mode Portable!
Here are many of the advanced features for the highly anticipated Icom IC-705 Portable Transceiver:
* “Base Station” performance in compact package that you can hold with one hand!
* Dimensions (WHD): 7.9 x 3.1 x 3.3 in. (20.0 x 8.0 x 8.5 cm)
* All-band All-mode Transceiver Capability: 160-6m+2m+70cm; SSB/CW/RTTY/AM/FM/DV (D-STAR)
*Full D-STAR capabilities including DR mode and Terminal Mode/Access Point Mode
* Send, receive and view images on the IC-705 with no application software required
* “General Receive” coverage from MW through 148 MHz, 430-450 MHz (product frequency coverage is subject to change)
* Receives AM and FM Broadcast Bands and Air Band
* Output power is 10W on external 13.8V supply or 5W with included clip-in rear panel battery pack (BP-272 Li-ion); supports QRP and QRPp operation down to 0.5 W
* 4.3 in. color touchscreen display – same as used in the Icom IC-7300 and IC-9700
*High-speed high-resolution real-time spectrum scope and waterfall display
*SDR Direct Sampling below 25 MHz and Down-conversion IF above 25 MHz
* Built-In GPS tracking logger, repeater locator and finds nearby D-STAR repeaters
* USB port (micro-B) for direct interface
* Wireless LAN (Wi-Fi) for remote operation
* Bluetooth – supports smartphone linking, remote control and Bluetooth wireless headsets and headphones
* microSD Card Slot (microSD card not included)
* Includes HM-243 Speaker/Mic with multi-function buttons
*Includes VHF/UHF Flexible Antenna; antenna connector is BNC
*Optional LC-192 Multibag Backpack for easy portable operations
When this new transceiver becomes available you will be entitled to a first right of refusal on a first come, first served basis. Once this transceiver has received FCC Type Certification and is offered for sale by Icom, with officially announced pricing, you will be contacted by DX Engineering to complete your order. Should you choose not to complete your IC-705 order, your non-refundable deposit will be converted to a Gift Card that you can use toward any product offered by DX Engineering.
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Antenna
Tarheel Mobile HF Antennas – Model 200A-HP
November 19, 2018
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Mobile HF Antennas “When properly installed on your vehicle the Model 200A-HP will provide continuous coverage from 3.2 to 26 MHz with the a 6… Read more
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July 08, 2015
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Digital Modes
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News
UTC Approvals to Use 630 and 2200-Meter Bands Arriving via E-Mail
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E-mails have gone out to an undetermined number of US radio amateurs from theUtilities Technology Council (UTC), approving the stations’ intention to… Read more
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November 19, 2018
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Review of CW Morse Paddles with weighted base
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The post Reservation – ICOM IC-705 HF/50/144/430 MHz All Mode Portable Transceiver appeared first on QRZ NOW – Ham Radio News.
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Review of CW Morse Paddles with weighted base
“CW Morse (cwmorse.us) makes a variety of inexpensive, 3D-printed Morse code keys. They’ve now added paddles for iambic keyers to their line. This review looks at one of their newest paddles, and reviews a bit about Morse code timing, standard (up and down) keys, sideswipers (cooties), Vibroplex bugs, and then Curtis-style iambic keying. This is a great key and can be obtained from cwmorse.us. “
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Equipment
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The post Review of CW Morse Paddles with weighted base appeared first on QRZ NOW – Ham Radio News.
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SteppIR CrankIR First Tests + News and Update
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Recent Posts
Listen Live Hurricane DORIAN 7.268 kHz and 14.325 kHz
September 03, 2019
in: News
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No comments
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A panorama adapter for the IC-7300? What’s the point, you might ask, the IC-7300 has such a nice spectrum and waterfall display? Right, but unfo… Read more
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EXTRAFLEX BURY /.400″ [10,3 mm / 0,405 inches Cable] WHY CHOOSE THIS CABLE: – The only 10,3mm coax that can be use bo… Read more
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The Lab599 Discovery covers 160-6 meters, all modes, with a maximum power output of 10 W. It comes with true desktop-radio features, like auto-notch,… Read more
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Commradio CR-1a Receiver [ Video ]
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SteppIR CrankIR First Tests + News and Update
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Recent Posts
SteppIR CrankIR First Tests + News and Update
September 02, 2019
in: Antenna
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FCC Grants Temporary Waiver Permitting Use of PACTOR 4 for Hurricane Response and Relief
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Major Hurricane Dorian Prompts Sustained Activations
September 02, 2019
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ARRL Foundation Scholarship Program is Now Accepting Applications
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Florida ARES Members Volunteer in Preparation for Hurricane Dorian
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The K7RA Solar Update
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The RS-918 clone of a clone of an outstanding open source SDR transceiver, the mcHF
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EB104 HF Power Amplifier – 2,4KW water cooling system 5″ LCD touch screen for N0JSN
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HF/6m linear amplifier 2400W MRF1K50H 2 pcs water cooling system 5″ LCD touch screen for N0JSN Read more
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June 30, 2019
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Commradio CR-1a Receiver [ Video ]
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Florida ARES Members Volunteer in Preparation for Hurricane Dorian
The Florida’s three ARES® Section Emergency Coordinators are collecting information from ARES volunteers in preparation for the arrival of Hurricane Dorian. The SECs have set up a volunteer form for Florida ARES members to express their desire to help in the areas of Florida affected by the impending hurricane. The volunteer’s information will be used to fulfill mission requests and allow SECs to match operators with the most appropriate assignments.
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Florida ARES members are requested to complete the form, which is not a commitment, if they are willing to deploy if called upon to serve in a communication role. This is only a volunteer list, and prospective volunteers will be notified if they are selected to respond to an assignment.
Interested volunteers must have completed IS-100, IS-200, IS-700, and IS-800 courses and have undergone a background check. There are no exceptions to these requirements. Radio amateurs should not self-deploy.
Source:ARRL
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VHF
New ! Wouxun KG-D2000 and KG-D901 DMR APRS GPS – 10 Watts
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iWSPR TX – WSPR for iOS version 2.8 now available
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CEPT CPG finalises its positions for WRC-19
The CEPT Conference Preparatory Group met this week in Ankara, Turkey. Items of interest to the amateur service which were finalised were:
– Agreement to a European Common Proposal (ECP) on allocating 50-52 MHz to the amateur service in Region 1 on a secondary basis with a footnote listing those countries where the amateur service will have a primary allocation in the band 50-50.5 MHz (WRC Agenda Item 1.1)
– Agreement to an ECP on spectrum to be considered for International Mobile Telecommunications, which does not now include the primary amateur band at 47-47.2 GHz (WRC Agenda Item 1.13)
– Agreement to an ECP that retains the current regulatory position in the 5725-5850 MHz frequency band which includes secondary allocations to the amateur service and the amateur-satellite service (WRC Agenda Item 1.16)
– Removal of 144-146 MHz from a French proposal for study of additional spectrum for aeronautical applications. (WRC Agenda Item 10)
– At the insistence of the European Commission, a WRC-23 agenda item was considered necessary to address the world-wide protection of Regional Navigational Satellite Systems from amateur emissions in the band 1240-1300 MHz. A draft WRC Resolution was agreed which underlines the importance of this frequency band to the amateur service and explicitly excludes the removal of existing allocations as part of the proposed agenda item. (WRC Agenda Item 10)
– There was no change to the already agreed CEPT position on Wireless Power Transmission (WRC Agenda item 9.1.6). This states that no change is needed in the Radio Regulations to address the question of operating frequency for WPT-EV, but leaves open the question of spurious emissions from WPT-EV.
Commenting on the outcome of CPG, IARU Region 1 President Don Beattie, G3BJ, said that the IARU team at Ankara (the only representatives of the amateur service at the meeting) had presented clear and convincing arguments for the amateur service position and he was pleased that regulators had recognised the strength of the amateur case. He expressed his thanks to everyone who had contributed to the outcome at CPG.
The issues now move to WRC in Egypt in November for final resolution. IARU will be there.
Source:ARRL
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VHF
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The K7RA Solar Update
Tad Cook, K7RA, in Seattle, reports: The current stretch of spotless days is now over 3 weeks, according to Spaceweather.com. The continuing quiet seems eerie. For this past reporting week, Thursday through Wednesday, the average daily solar flux (10.7 GHz radiation recorded in Penticton, British Columbia, which roughly tracks with sunspot activity) was only 66. I couldn’t recall when the weekly average reported in this bulletin was last that low, and couldn’t find any report during the past year with such low activity.
I did an inspection of the numbers and had to go back to the fall of 2007 to find average solar flux in that range. In 2007 we reported an average of 66.5 in bulletin number 40. Can anyone else find solar flux that low or lower in past bulletins? We have them online going back to 1995.
If anyone has copies of propagation bulletins prior to 1995, I would love to see them. I began writing the bulletin in March 1991. Before that, W1HDQ (SK) was the author. I recall copying the bulletin as a teenager in 1966 on CW but have not found anyone who knows when the bulletin began.
Predicted solar flux for the next 45 days is 66 on August 30 – September 6; 67 on September 7 – 11; 68 on September 12 – 15; 67 on September 16 – October 8; 68 again on October 9 – 12, and 67 on October 13.
Predicted planetary A index is 8, 20, 34, 16, and 8 on August 30 – September 3; 5 on September 4 – 5; 8 on September 6 – 7; 5 on September 8 – 21; 10, 15, and 8 on September 22 – 24; 5 on September 25 – 27; 35, 18, and 10 on September 28 – 30; 5 on October 1 – 2; 10 and 8 on October 3 – 4, and 5 on October 5 – 13.
Note that the predicted planetary A index is 34 on September 1, which according to W3LPL and The ARRL Letter is the 160th anniversary of the infamous Carrington Event.
Spaceweather.com reported a large recurring coronal hole facing Earth and expects the effects to be felt on Sunday, September 1. A planetary A index value of 35 is predicted for the next solar rotation, on September 28.
Geomagnetic activity forecast for the period August 30 – September 26 from OK1HH. The geomagnetic field will be:
Quiet on: September 10 – 11, 20 – 21, (25 – 26)
Quiet to unsettled on: August 30, September 3 – 5, 7 – 8, 13, 17, 22, 24
Quiet to active on: August 31, September 6, 9, 12, 14 – 16, 18 – 19, 23
Unsettled to active on: September 2
Active to disturbed: September 1
Solar wind will intensify on August (30) – 31, September 1 ( – 2), (4 – 6)
[Parenthesis means lower probability of activity enhancement.]
For more information concerning radio propagation, visit the ARRL Technical Information Service, read “What the Numbers Mean…,” and check outK9LA’s Propagation Page.
A propagation bulletin archive is available. Monthly charts offer propagation projections between the US and a dozen DX locations.
Instructions for starting or ending email distribution of ARRL bulletins are on the ARRL website.
Sunspot numbers for August 22 – 28 were 0, 0, 0, 0, 0, 0, and 0, with a mean of 0. The 10.7 centimeter flux was 65.7, 66.5, 66.3, 66, 65.8, 66.1, and 65.9, with a mean of 66. Estimated planetary A indices were 6, 4, 5, 4, 6, 10, and 5, with a mean of 5.7. Middle latitude A index was 7, 4, 5, 5, 6, 10, and 5, with a mean of 6.
Source:ARRL
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Review
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Equipment
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The post The K7RA Solar Update appeared first on QRZ NOW – Ham Radio News.
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The K7RA Solar Update
Tad Cook, K7RA, in Seattle, reports: The current stretch of spotless days is now over 3 weeks, according to Spaceweather.com. The continuing quiet seems eerie. For this past reporting week, Thursday through Wednesday, the average daily solar flux (10.7 GHz radiation recorded in Penticton, British Columbia, which roughly tracks with sunspot activity) was only 66. I couldn’t recall when the weekly average reported in this bulletin was last that low, and couldn’t find any report during the past year with such low activity.
I did an inspection of the numbers and had to go back to the fall of 2007 to find average solar flux in that range. In 2007 we reported an average of 66.5 in bulletin number 40. Can anyone else find solar flux that low or lower in past bulletins? We have them online going back to 1995.
If anyone has copies of propagation bulletins prior to 1995, I would love to see them. I began writing the bulletin in March 1991. Before that, W1HDQ (SK) was the author. I recall copying the bulletin as a teenager in 1966 on CW but have not found anyone who knows when the bulletin began.
Predicted solar flux for the next 45 days is 66 on August 30 – September 6; 67 on September 7 – 11; 68 on September 12 – 15; 67 on September 16 – October 8; 68 again on October 9 – 12, and 67 on October 13.
Predicted planetary A index is 8, 20, 34, 16, and 8 on August 30 – September 3; 5 on September 4 – 5; 8 on September 6 – 7; 5 on September 8 – 21; 10, 15, and 8 on September 22 – 24; 5 on September 25 – 27; 35, 18, and 10 on September 28 – 30; 5 on October 1 – 2; 10 and 8 on October 3 – 4, and 5 on October 5 – 13.
Note that the predicted planetary A index is 34 on September 1, which according to W3LPL and The ARRL Letter is the 160th anniversary of the infamous Carrington Event.
Spaceweather.com reported a large recurring coronal hole facing Earth and expects the effects to be felt on Sunday, September 1. A planetary A index value of 35 is predicted for the next solar rotation, on September 28.
Geomagnetic activity forecast for the period August 30 – September 26 from OK1HH. The geomagnetic field will be:
Quiet on: September 10 – 11, 20 – 21, (25 – 26)
Quiet to unsettled on: August 30, September 3 – 5, 7 – 8, 13, 17, 22, 24
Quiet to active on: August 31, September 6, 9, 12, 14 – 16, 18 – 19, 23
Unsettled to active on: September 2
Active to disturbed: September 1
Solar wind will intensify on August (30) – 31, September 1 ( – 2), (4 – 6)
[Parenthesis means lower probability of activity enhancement.]
For more information concerning radio propagation, visit the ARRL Technical Information Service, read “What the Numbers Mean…,” and check outK9LA’s Propagation Page.
A propagation bulletin archive is available. Monthly charts offer propagation projections between the US and a dozen DX locations.
Instructions for starting or ending email distribution of ARRL bulletins are on the ARRL website.
Sunspot numbers for August 22 – 28 were 0, 0, 0, 0, 0, 0, and 0, with a mean of 0. The 10.7 centimeter flux was 65.7, 66.5, 66.3, 66, 65.8, 66.1, and 65.9, with a mean of 66. Estimated planetary A indices were 6, 4, 5, 4, 6, 10, and 5, with a mean of 5.7. Middle latitude A index was 7, 4, 5, 5, 6, 10, and 5, with a mean of 6.
Source:ARRL
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The K7RA Solar Update
Tad Cook, K7RA, in Seattle, reports: The current stretch of spotless days is now over 3 weeks, according to Spaceweather.com. The continuing quiet seems eerie. For this past reporting week, Thursday through Wednesday, the average daily solar flux (10.7 GHz radiation recorded in Penticton, British Columbia, which roughly tracks with sunspot activity) was only 66. I couldn’t recall when the weekly average reported in this bulletin was last that low, and couldn’t find any report during the past year with such low activity.
I did an inspection of the numbers and had to go back to the fall of 2007 to find average solar flux in that range. In 2007 we reported an average of 66.5 in bulletin number 40. Can anyone else find solar flux that low or lower in past bulletins? We have them online going back to 1995.
If anyone has copies of propagation bulletins prior to 1995, I would love to see them. I began writing the bulletin in March 1991. Before that, W1HDQ (SK) was the author. I recall copying the bulletin as a teenager in 1966 on CW but have not found anyone who knows when the bulletin began.
Predicted solar flux for the next 45 days is 66 on August 30 – September 6; 67 on September 7 – 11; 68 on September 12 – 15; 67 on September 16 – October 8; 68 again on October 9 – 12, and 67 on October 13.
Predicted planetary A index is 8, 20, 34, 16, and 8 on August 30 – September 3; 5 on September 4 – 5; 8 on September 6 – 7; 5 on September 8 – 21; 10, 15, and 8 on September 22 – 24; 5 on September 25 – 27; 35, 18, and 10 on September 28 – 30; 5 on October 1 – 2; 10 and 8 on October 3 – 4, and 5 on October 5 – 13.
Note that the predicted planetary A index is 34 on September 1, which according to W3LPL and The ARRL Letter is the 160th anniversary of the infamous Carrington Event.
Spaceweather.com reported a large recurring coronal hole facing Earth and expects the effects to be felt on Sunday, September 1. A planetary A index value of 35 is predicted for the next solar rotation, on September 28.
Geomagnetic activity forecast for the period August 30 – September 26 from OK1HH. The geomagnetic field will be:
Quiet on: September 10 – 11, 20 – 21, (25 – 26)
Quiet to unsettled on: August 30, September 3 – 5, 7 – 8, 13, 17, 22, 24
Quiet to active on: August 31, September 6, 9, 12, 14 – 16, 18 – 19, 23
Unsettled to active on: September 2
Active to disturbed: September 1
Solar wind will intensify on August (30) – 31, September 1 ( – 2), (4 – 6)
[Parenthesis means lower probability of activity enhancement.]
For more information concerning radio propagation, visit the ARRL Technical Information Service, read “What the Numbers Mean…,” and check outK9LA’s Propagation Page.
A propagation bulletin archive is available. Monthly charts offer propagation projections between the US and a dozen DX locations.
Instructions for starting or ending email distribution of ARRL bulletins are on the ARRL website.
Sunspot numbers for August 22 – 28 were 0, 0, 0, 0, 0, 0, and 0, with a mean of 0. The 10.7 centimeter flux was 65.7, 66.5, 66.3, 66, 65.8, 66.1, and 65.9, with a mean of 66. Estimated planetary A indices were 6, 4, 5, 4, 6, 10, and 5, with a mean of 5.7. Middle latitude A index was 7, 4, 5, 5, 6, 10, and 5, with a mean of 6.
Source:ARRL
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Amateur Radio Resources Ready as Dorian Poised to Become a Major Hurricane
[UPDATED: 2019-08-29 @1945UTC] Amateur Radio resources organized this week as Hurricane Dorian threatened Puerto Rico and the Virgin Islands and worked its way through the Caribbean. A change in direction spared Puerto Rico — still recovering from hurricanes Irma and Maria in 2017 — from taking a direct hit; the Virgin Islands suffered downed trees and widespread power outages. As of August 29, Dorian was a Category 1 storm with maximum sustained winds near 85 MPH with higher gusts. According to the National Hurricane Center (NHC), Dorian was expected to become a major hurricane on Friday and remain an extremely dangerous hurricane through the weekend, reaching Category 3 or 4 by September 1. Heavy rainfall generated by Dorian could cause flash flooding, the NHC said.
“The risk of devastating hurricane-force winds along the Florida east coast and peninsula late this weekend and early next week continues to increase,” the NHC said on August 29.
“We are standing by in a ready-to-respond state, once a more definitive track is known,” Southern Florida Section Manager Barry Porter, KB1PA, told ARRL Headquarters on August 29. “We will be holding a tri-Section conference call tonight to firm up any plans.” Porter said Florida Voluntary Organizations Active in Disaster and Red Cross were in preparation mode.
On Wednesday, the Hurricane Watch Net (HWN), activated for about 9 hours on 14.325 MHz and 7.268 MHz, working in conjunction with WX4NHC at the NHC in Miami to provide “ground truth” weather data to forecasters. The VoIP Hurricane Net also activated.
The HWN has continued to closely monitor Dorian’s progress. HWN Manager Bobby Graves, KB5HAV, said the HWN tentatively plans reactivate on August 30 at 2100 UTC.
The ARRL Headquarters Emergency Response Team is also monitoring the situation closely. ARRL officials are in regular communication with partner agencies, particularly FEMA and the Department of Homeland Security. In addition, ARRL HQ remains in close contact with Field Organization officials in the affected region, where some ARRL Ham Aid equipment was previously positioned.
W1AW, which had already planned to be in operation for the Hiram Percy Maxim 150th Birthday special event this weekend, will remain ready to assist with emergency communications.
Source;ARRL
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The post Amateur Radio Resources Ready as Dorian Poised to Become a Major Hurricane appeared first on QRZ NOW – Ham Radio News.
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Hurricane watch issued as Tropical Storm Dorian nears Puerto Rico
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Airspy HF+ Discovery – Overview & Brief Testing
August 11, 2019
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RigExpert AA-230 Antenna Analyzer Unboxing and Initial
August 09, 2019
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The RigExpert AA-230 Zoom analyzer is designed for measuring SWR (standing wave ratio), return loss, cable loss, as well as other parameters of cable… Read more
Weather Proofing and UV protection on your Coaxial Cable
August 07, 2019
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VHF
Retevis RT98, the mini mobile radio show
August 23, 2019
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Should a Baofeng be your First Ham Radio – Ham Radio Q&A
August 12, 2019
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“The Baofeng UV5R. Some have called them the savior to ham radio and others say they are nothing but a scourge to the hobby. But one is for sure… Read more
WRC-19: request to support 50MHz
August 02, 2019
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As the run-up to WRC-19 gathers pace, the UK Six Metre Group has also written to Ofcom in support of a positive approach to Agenda Item 1.1 concerning… Read more
D41CV work DK5AI – 144MHz ! 4966 KM
July 23, 2019
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TYT DMR Radio IP-79
July 23, 2019
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AnyTone AT-D878UV PLUS with Bluetooth and PTT remote
July 22, 2019
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This is a demonstration of the new version of the AnyTone AT-D878UV PLUS with Bluetooth and PTT remote. Read more
VHF Newsletter 83 – New VHF Handbook
July 16, 2019
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The latest edition of the VHF Newsletter has been mailed to all on the VHF mailing list and can be found here. The new version of the VHF Handbook, 8…. Read more
Dutch IARU Member-Society Invites Hams to Participate in 2-Meter Propagation Experiment
July 16, 2019
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The International Amateur Radio Union (IARU) member-society in the Netherlands, VERON, has invited radio amateurs from around the world to take part i… Read more
The Best DMR Radio? Anytone AT-D878UV Bluetooth GPS
July 09, 2019
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To fully utilize all the features you have to use Windows PC to program this radio. Not Compatible with CHIRP and RT systems software. FCC Part 90 C… Read more
IC V86 Review with George Thomas and Ray Novak
July 03, 2019
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The IC-V86 gives you more audio, more RF power, more coverage and more battery capacity in a compact, MIL-STD portable. With 1.5W of receive audio pow… Read more
Equipment
EB104 HF Power Amplifier – 2,4KW water cooling system 5″ LCD touch screen for N0JSN
August 21, 2019
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HF/6m linear amplifier 2400W MRF1K50H 2 pcs water cooling system 5″ LCD touch screen for N0JSN Read more
NEW LNA + FILTER FOR RADIO ASTRONOMY HYDROGEN LINE OBSERVATIONS RELEASED BY NOOELEC
August 09, 2019
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NooElec have recently released a new LNA + filter combo called the “SAWbird+ H1 Barebones” which significantly lowers the entry bar for ne… Read more
Yaesu FT3D First look at the new Handheld
August 07, 2019
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PTRX-7300 Panorama Adaptor for the IC-7300
July 24, 2019
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A panorama adapter for the IC-7300? What’s the point, you might ask, the IC-7300 has such a nice spectrum and waterfall display? Right, but unfo… Read more
EXTRAFLEX BURY /.400″ – Low loss Coax Cable
July 12, 2019
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EXTRAFLEX BURY /.400″ [10,3 mm / 0,405 inches Cable] WHY CHOOSE THIS CABLE: – The only 10,3mm coax that can be use bo… Read more
Ultra-compact transceiver Lab599 Discovery TX-500
July 07, 2019
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The Lab599 Discovery covers 160-6 meters, all modes, with a maximum power output of 10 W. It comes with true desktop-radio features, like auto-notch,… Read more
Compact In-Line stereo DSP noise cancelling module -BHI
June 30, 2019
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Compact In-Line stereo DSP noise cancelling module £179.95 Net Price (ex VAT) £ 149.96 Add to Cart Compact In-Line 0.270 kg Weight: A-COMPACT IN-LINE… Read more
Commradio CR-1a Receiver [ Video ]
June 27, 2019
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1A2R – connect two radios to one amplifier [ 4O3A ]
June 26, 2019
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A2R is a switch with the capability to share one amplifier between two radios. If you have a Solid State amplifier with fast band switching, it can up… Read more
RM Italy BLA-600 Review with Martin Lynch
June 26, 2019
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The BLA 600 is a wideband compact, fully automatic 500W wideband linear amplifier for the HF bands and 6m, from 1.8 to 54 MHz. Totally ideal for runni… Read more
App – Mobile
New APP for digital QST
March 25, 2019
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Apple has released a new app for digital QST (version 5.1) readers that use that platform. A long-standing problem involved the inability of some Appl… Read more
6 Must Have Amateur Radio Apps!
December 24, 2018
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iWSPR TX – WSPR for iOS version 2.8 now available
October 16, 2018
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WSPR WSPR implements a protocol designed for probing potential propagation paths with low-power transmissions. Normal transmissions carry a station’s… Read more
RUMlogNG2Go for iOS version 3.5.2 now available
August 19, 2018
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Thomas Lindner, DL2RUM, is happy to announce the availability of version 3.5.2 of his RUMlogNG2Go logger for the iPhone and iPad. RUMlogNG2Go can be … Read more
SmartSDR for iOS v2.6.2 Now Available
August 12, 2018
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FlexRadio Systems announces the release of SmartSDR for iOS v2.6.2 is now available for download or update from the Apple App Store. This App requires… Read more
QRZ.com App for Android now in Beta Testing
May 07, 2018
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The updates to QRZ’s Android App, formerly known as QRZDroid have been released and are available to those who are interested in trying it out…. Read more
EchoLink for iOS version 2.10.18 is now available
May 07, 2018
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EchoLink for iOS version 2.10.18 is now available in the App Store. This is a 64-bit build that is fully compatible with iOS 10 and modern iOS devices… Read more
EchoLink for iOS version 2.6.14 is now available
March 13, 2018
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EchoLink for iOS version 2.6.14 is now available in the App Store. This is a 64-bit build that is fully compatible with iOS 10 and modern iOS devices…. Read more
AmsatDroidFree now open source
January 30, 2018
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AmsatDroidFree satellite tracking App for Android devices is now open source. This App predicts future passes for amateur radio satellites for a speci… Read more
SmartSDR for iOS v2.1.0 Now Available
August 25, 2017
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FlexRadio Systems announces the release of SmartSDR for iOS v2.1.0 is now available for download or update from the Apple App Store. This App requires… Read more
The post Hurricane watch issued as Tropical Storm Dorian nears Puerto Rico appeared first on QRZ NOW – Ham Radio News.
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Text
ICOM launched New Amplifier ! – HAM FAIR 2019 Japan
Icom launched at 08/31 at Tokyo
Stay ! tune for more info
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Review
Unboxing the AnyTone 878PLUS by David Casler
August 22, 2019
in: Review
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Yaesu 891 + WSJT + FT8 Digital on Raspberry Pi 4
August 17, 2019
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Wouxun KG-UV980P Quad Band First Look
August 16, 2019
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NX-3000 Series lightbar and custom voice prompts | Kenwood Comms
August 15, 2019
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The RS-918 clone of a clone of an outstanding open source SDR transceiver, the mcHF
August 14, 2019
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Yaesu FT3D Full Review and Battery Torture Test
August 13, 2019
No comments
SDRplay HF Diversity Demo
August 12, 2019
No comments
Airspy HF+ Discovery – Overview & Brief Testing
August 11, 2019
No comments
RigExpert AA-230 Antenna Analyzer Unboxing and Initial
August 09, 2019
No comments
Weather Proofing and UV protection on your Coaxial Cable
August 07, 2019
No comments
Yaesu FT3D First look at the new Handheld
August 07, 2019
No comments
DXmini Updates | Pi-star DMR/Dstar/Fusion Hotspot
August 06, 2019
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Freedom Cannon The Most Insane Ham Radio Antenna Launcher Ever | K6UDA Radio
August 04, 2019
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Equipment
EB104 HF Power Amplifier – 2,4KW water cooling system 5″ LCD touch screen for N0JSN
August 21, 2019
in: Equipment
No comments
HF/6m linear amplifier 2400W MRF1K50H 2 pcs water cooling system 5″ LCD touch screen for N0JSN Read more
NEW LNA + FILTER FOR RADIO ASTRONOMY HYDROGEN LINE OBSERVATIONS RELEASED BY NOOELEC
August 09, 2019
No comments
Yaesu FT3D First look at the new Handheld
August 07, 2019
No comments
PTRX-7300 Panorama Adaptor for the IC-7300
July 24, 2019
No comments
EXTRAFLEX BURY /.400″ – Low loss Coax Cable
July 12, 2019
No comments
Ultra-compact transceiver Lab599 Discovery TX-500
July 07, 2019
No comments
Compact In-Line stereo DSP noise cancelling module -BHI
June 30, 2019
No comments
Commradio CR-1a Receiver [ Video ]
June 27, 2019
No comments
1A2R – connect two radios to one amplifier [ 4O3A ]
June 26, 2019
No comments
RM Italy BLA-600 Review with Martin Lynch
June 26, 2019
No comments
MRF101AN: 100 W CW over 1.8-250 MHz, 50 V Wideband RF Power LDMOS Transistor
June 25, 2019
No comments
OMEGA- Portable radio
June 21, 2019
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SunSDR2 DX – New 100 Watt SDR This Fall!
June 21, 2019
No comments
VHF
Retevis RT98, the mini mobile radio show
August 23, 2019
in: VHF
No comments
Read more
Should a Baofeng be your First Ham Radio – Ham Radio Q&A
August 12, 2019
No comments
WRC-19: request to support 50MHz
August 02, 2019
No comments
D41CV work DK5AI – 144MHz ! 4966 KM
July 23, 2019
No comments
TYT DMR Radio IP-79
July 23, 2019
No comments
AnyTone AT-D878UV PLUS with Bluetooth and PTT remote
July 22, 2019
No comments
VHF Newsletter 83 – New VHF Handbook
July 16, 2019
No comments
Dutch IARU Member-Society Invites Hams to Participate in 2-Meter Propagation Experiment
July 16, 2019
No comments
The Best DMR Radio? Anytone AT-D878UV Bluetooth GPS
July 09, 2019
No comments
IC V86 Review with George Thomas and Ray Novak
July 03, 2019
No comments
Building An Autonomous Satellite Tracker For Ham Radio, Part 1
July 01, 2019
No comments
FT8 Intercontinental DX Code of Practice 50.323 MHz
June 26, 2019
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The Most TactiCool BaoFeng Antenna Ever!
June 24, 2019
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Digital Modes
New Summer EURAO Party to Premier FT4
July 18, 2019
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The motto of the new European Radio Amateurs’ Organization (EURAO https://www.eurao.org/) Summer Party https://www.eurao.org/en/node/1045 is… Read more
Prof Dr Joe Taylor, K1JT: Welcome Address and Questions & Answers
July 04, 2019
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World Wide Digi DX Contest
June 29, 2019
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The World Wide Radio Operators Foundation (“WWROF”), in collaboration with the Slovenia Contest Club (“SCC”), is pleased to announce the first annual… Read more
LoTW Now Accepting FT4 Contact
May 23, 2019
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The latest TQSL update (Config.xml version 11.8), released on May 22, includes FT4 as a submode of MFSK. It also adds AISAT-1 and PO-101 in the satell… Read more
ADIF 3.1.0 was approved today
May 22, 2019
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Dave Bernstein reported this on the DXLabs support group today: ————————————… Read more
FT4 vs FT8 – A new mode, what’s the difference?
May 01, 2019
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The FT4 Protocol for Digital Contesting by K1JT Read more
New FT4 Mode with more 20K spots in few your hours realese
April 29, 2019
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Source: LINK WSJTX 2.1.0RC5 Release! – The FT4 Protocol for Digital Contesting The FT4 Protocol for Digital Contesting by K1J… Read more
The post ICOM launched New Amplifier ! – HAM FAIR 2019 Japan appeared first on QRZ NOW – Ham Radio News.
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