#dual supply transceiver

[tnny2nezz]

https://www.futureelectronics.com/p/semiconductors--logic--74-series--alvch/74avc1t45gw-125-nexperia-7037619

7400-series integrated circuits, digital logic integrated circuit

74AVC Series 0.8 - 3.6 V 3-State Dual Supply Translating Transceiver - SC-88

[jmstfre2n]

https://www.futureelectronics.com/p/semiconductors--logic--translators/74avc1t45gw-q100h-nexperia-7117461

Logic level translator, Electronic components, Logic Gate Chips, logic gate

Dual-supply voltage level translator/transceiver - 3 state output

[globalgrowthinsights]

Industrial Wastewater Treatment Plant Market Scope & Growth Projection till 2032

Industrial Wastewater Treatment Plant Market provides in-depth analysis of the market state of Industrial Wastewater Treatment Plant manufacturers, including best facts and figures, overview, definition, SWOT analysis, expert opinions, and the most current global developments. The research also calculates market size, price, revenue, cost structure, gross margin, sales, and market share, as well as forecasts and growth rates. The report assists in determining the revenue earned by the selling of this report and technology across different application areas.

Geographically, this report is segmented into several key regions, with sales, revenue, market share and growth Rate of Industrial Wastewater Treatment Plant in these regions till the forecast period

North America

Middle East and Africa

Asia-Pacific

South America

Europe

Key Attentions of Industrial Wastewater Treatment Plant Market Report:

The report offers a comprehensive and broad perspective on the global Industrial Wastewater Treatment Plant Market.

The market statistics represented in different Industrial Wastewater Treatment Plant segments offers complete industry picture.

Market growth drivers, challenges affecting the development of Industrial Wastewater Treatment Plant are analyzed in detail.

The report will help in the analysis of major competitive market scenario, market dynamics of Industrial Wastewater Treatment Plant.

Major stakeholders, key companies Industrial Wastewater Treatment Plant, investment feasibility and new market entrants study is offered.

Development scope of Industrial Wastewater Treatment Plant in each market segment is covered in this report. The macro and micro-economic factors affecting the Industrial Wastewater Treatment Plant Market

Advancement is elaborated in this report. The upstream and downstream components of Industrial Wastewater Treatment Plant and a comprehensive value chain are explained.

Browse More Details On This Report at @https://www.globalgrowthinsights.com/market-reports/industrial-wastewater-treatment-plant-market-100570

 Global Growth Insights

Web: https://www.globalgrowthinsights.com

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[wliw2usse]

https://www.futureelectronics.com/p/semiconductors--logic--74-series--alvch/74avc1t45gw-125-nexperia-7037619

What is a logic gate, logic gate chip, single gate logic, electronic components

74AVC Series 0.8 - 3.6 V 3-State Dual Supply Translating Transceiver - SC-88

[wliw2wood]

https://www.futureelectronics.com/p/semiconductors--logic--74-series--alvch/74avc1t45gw-125-nexperia-3016135

Voltage Translation, and gates Logic Level Translators, Timing Solutions Clocks

74AVC Series 0.8 - 3.6 V 3-State Dual Supply Translating Transceiver - SC-88

[wholesalerelite]

HX320 Handheld VHF 6W, Bluetooth, USB Charge

6W Compact Floating Marine Handheld Transceiver.

Features:

Floating

Wireless Bluetooth operation

USB Charging capability (USB Type C)

Submersible IPX7 waterproof rating / 3.3ft (1M) for 30 minutes

6W Transmit power

Selectable 6W / 2.5W / 1W transmit power

700mW Loud internal speaker audio output

Large high-resolution Dot Matrix display

Water-activated emergency strobe light

17 hours of operating time with a built-in 2100mAh Li-Polymer battery

Programmable scan, Priority scan, Dual/Triple watch

Integrated FM Band receiver

3-year waterproof warranty

Floating IPX7 Submersible Construction (3.3ft/1M for 30 minutes)

Engineered to be rugged and reliable, the HX320 is designed to float and fight against water intrusion with the highly recognized IPX7 waterproofing standard

Universal USB charging capability

Equipped with a USB Type-C charging jack, the HX320 comes supplied with the USB charging cable and USB-AC adapter to quickly and easily charge the radio from virtually anywhere.

Water activated emergency strobe light

If the HX320 is accidentally dropped overboard, it can easily be retrieved with the highly visible water activated Strobe light. The strobe light feature is activated when the radio is turned ON or OFF.

Wireless Bluetooth operation

With built in Bluetooth technology, the HX320 can now be operated hands free using the optional Bluetooth headset model SSM-BT10.

3-year waterproof warranty

Because the HX320 is built better, it’s backed better. If your Standard Horizon HX320 ever fails for any reason including water damage during normal use in the first three years, STANDARD HORIZON will repair or replace it free, without hassle or charges…period! If it fails thereafter in normal use it is covered by Standard Horizon’s Flat Rate Service Program.

[suntelecomcn]

400G ZR Coherent Pluggable Optics: Enable 400G for Next-Generation Data Center Interconnect (DCI) and Metro Network Solutions

400G ZR coherent pluggable optics plays a vital role in enabling the next-generation data center to interconnect (DCI) and metro network solutions to meet the bandwidth requirements of today and tomorrow. It reduces the cost and complexity of high-bandwidth data center interconnects and promotes interoperability among optical module manufacturers and providers. This article provides some knowledge about 400G ZR.

What is 400G ZR?

400G ZR or 400ZR is an interoperable standard that enables the transmission of multiple 400GE payloads over Data Center Interconnect (DCI) links up to 80/120km using dense wavelength division multiplexing (DWDM) and higher-order modulation(16 QAM). It aims to secure an affordable and long-term implementation based on single-carrier 400G using dual-polarization 16 QAM (16-state quadrature amplitude modulation) at approximately 60 gigabaud (Gbaud).

How Does 400G ZR Work?

400G ZR is an interoperable networking Implementation Agreement (IA) released by the Optical Networking Forum (OIF). It uses advanced coherent optical technology design for small, pluggable form factor modules such as QSFP-DD (Quad Small Form Factor Pluggable Double Density) and OSFP (Octal Small Form Factor Pluggable). These form factors defined separately by Multi-Source Agreement (MSA) bodies specify compact mechanical transceivers, which are pluggable into a compatible socket in a system platform. 400G ZR supports high-capacity data transport, matched to the 400GE switch port.

Benefits of Using 400G ZR

400G ZR provides the following benefits:

400G ZR provides 400Gbps high optical bandwidth over a single optical wavelength using DWDM and 16 QAM.

400G ZR simplified supply chain management and deployment, and interoperability eases.

400G ZR leverages an ultra-modern coherent optical technology and supports high-capacity point-to-point data transport over DCI links between 80 and 120km.

400G ZR ensures it's cost-effective with a small physical size and low power consumption.

Applications

400G ZR is used in point-to-point DCI (up to 80/120km), cloud networks, distributed campuses & metropolitan areas networks, telecommunications networks, etc.

Conclusion

400G ZR is frequently used for point-to-point DCI (up to 80/120km), simplifying the task of interconnecting data centers. It maximizes fiber utilization and reduces the cost of data transport, high optical bandwidth, and low power consumption.

Sun Telecom specializes in providing one-stop total fiber optic solutions for all fiber optic application industries worldwide. Contact us if you have any needs.

[cjph2nant]

What is a 74-series chip, A/HC/T, ACT, FAST, transistor logic, logic chips

74AVC Series 0.8 - 3.6 V 3-State Dual Supply Translating Transceiver - SC-88

[john2neyy]

Logic Migration, digital logic, not gate ic, Logic integrated circuits

74AVC Series 0.8 - 3.6 V 3-State Dual Supply Translating Transceiver - SC-88

[dirhami]

Sony INZONE H9 Wireless Noise Canceling Gaming Headset, Over ear Headphones

From the manufacturer Features Take action first with precise target detection Hear them before they see you. With 360 Spatial Sound for Gaming and our proven hardware technology, you can detect where your opponents are and how far away. Even players hiding in shadow, or behind walls and obstacles, can’t stay hidden for long. Every gaming sound, authentically reproduced Developed from our expertise in music headphones, the diaphragm of the INZONE H9 has a unique shape that allows it to reproduce extremely high frequency sounds with high compliance, as well as authentic low frequencies, for an immersive gaming experience. Powerful bass frequencies Ducts on the housing of the INZONE H9 control and optimise low frequency sound reproduction for powerful bass that makes deep sounds like explosions and engines seem incredibly real. Hear the drama and intensity of your gaming world all around you. Fits snugly around your ears Soft-fit leather ear pads are shaped to minimise pressure on your ears by optimising contact with the side of your head. This highly stretchable earpad material is designed for comfort, stability and sound insulation. Just the game, no other sounds From heaters and PC fans to construction work, INZONE H9 with multiple microphone noise cancelling keeps out the sounds that disturb your performance. We’ve incorporated the same Dual Noise Sensor Technology used in our class-leading 1000X series headphones for invincible gaming. Cushions your head perfectly The wide, soft headband cushion spreads weight evenly across your head for long-term wearing comfort. Boom microphone, voice-focused The high quality boom microphone, shaped so it can be brought closer to your mouth, ensures you’ll always be heard clearly. Because the microphone is bidirectional, your voice is picked up cleanly even during the most frenetic moments of a game. Fold down to talk When you want to use the microphone, fold it down and adjust it so it’s close to your mouth. Highly flexible, it can be angled into any position. Be immersed, be aware Never miss important ambient sounds such as a phone call, doorbell or your partner speaking, while playing games. Ambient Sound Mode, as used on our music headphones, allows you to instantly switch between noise cancelling and ambient sound by pressing a button on the headset. Low delay with 2.4GHz wireless connection During a 2.4GHz wireless connection using the supplied USB transceiver, a low delay algorithm reduces the latency from the game sound source to the sound output of the headset so you can respond fast. Discord Certified Rest assured your headset works well on the Discord voice, video and text communication service for seamless voice chat with friends while playing games online. Flip up to mute and store At the end of your gaming session, the microphone can be muted and stored away in one easy operation simply by flipping it up. Play while charging Running out of power? Charge your headset with the supplied long USB cable and carry on playing. 10 minute quick charge Need power in a hurry? A 10 minute quick charge gives you up to an hour of emergency game time. Simultaneous 2.4GHz and Bluetooth connection Connect to a smartphone via Bluetooth while connected to 2.4GHz wireless. You can enjoy smartphone calls and voice chats over Bluetooth while playing games using the USB wireless connection. Personalise your gameplay Our INZONE Hub PC software allows you to personalise your INZONE H9 experience by customising a wide range of operations, including a variety of sound and hardware settings. Fine tune sound frequencies to your game for more clarity and immersion using the EQ function. Read the full article

[t2mip]

T2M USB 3.2 OTG Controller and PHY IP Cores

T2MIP, the global independent semiconductor IP Cores provider & Technology experts, is pleased to announce the immediate availability of its partner’s Silicon Proven and mature USB 3.2 OTG Controller and PHY IP Cores in major Fabs and Nodes as small as 12nm. This USB solution is a cornerstone for data transfer for industrial and consumer applications with an outstanding track record of mass production in a wide range of products.

USB 3.2 OTG Controller and PHY IP transceiver core offers all USB 3.2 OTG, Host and peripheral applications and can be configured to support any combinations of USB 3.2 interface speeds of 20Gbps (dual lane) or 10Gbps. While operating in Device Mode it can be dynamically configured to support configurable number of endpoints, interfaces, and configurations and while operating in host mode, it can optionally be configured to support hubs. The complete solution for USB 3.2 IP cores enables drivers to be reused minimizing software development overheads and associated risks involved with custom bare metal driver solutions.

 USB 3.2 OTG Controller IP cores can be configured to support all types of USB transfers - be it Bulk, Interrupt and Isochronous. It has full support for all low power features of the USB Specification supporting Suspend, Remote Wakeup and USB 3.0 and USB 2.0 Link Power Management States. USB 3.2 OTG controller has full support for all USB 2.0 test modes features as well as USB 3.0 compliance and USB 3.0 loopback modes which is required for obtaining USB IF certification. This IP core includes OTG features such as RSP, SRP, HNP and ADP along with software configurable options to turn these on/off features.

 USB 3.2 PHY IP Cores is compliant with USB 3.2 and 2.0 electrical specifications and supports both the UTMI+ and PIPE4.0 specifications. It includes high-speed mixed signal circuits to enable Gen2 and Gen1 traffic and is backward compatible to high-speed (480Mbps), full-speed (12Mbps), and low-speed (1.5Mbps) data rates. The Physical layer incorporates an active switch to support bi-directional plug-in and particular functionalities to support the USB Type-C connector. With clock inputs from 25MHz crystal oscillator and external clock sources from the core, it integrates an active switch to support the orientation-less connection with USB Type-C connector and is available in both wire-bond and flip-chip package type.

 USB 3.2 OTG Controller & PHY IP cores in 12nm, 28nm and 40nm has been used in semiconductor industry’s Scanners, Digital cameras, Removable media drives, Mass storage devices, Display and docking applications, Cloud computing, Automotive applications, Consumer applications, Smartphones and other industrial uses…

In addition to USB 3.2 Controller & PHY IP Cores, T2M ‘s broad silicon Interface IP Core Portfolio includes HDMI, Display Port, MIPI (CSI, DSIm UniPro, UFS, RFFE, I3C), PCIe, DDR, 1G Ethernet, V-by-One, programmable SerDes, OnFi and many more, available in major Fabs in process geometries as small as 7nm. They can also be ported to other foundries and leading-edge processes nodes on request.

Availability: These Semiconductor Interface IP Cores are available for immediate licensing either stand alone or with pre-integrated Controllers and PHYs. For more information on licensing options and pricing please drop a request / MailTo

About T2M: T2MIP is the global independent semiconductor technology experts, supplying complex semiconductor IP Cores, Software, KGD and disruptive technologies enabling accelerated development of your Wearables, IOT, Communications, Storage, Servers, Networking, TV, STB and Satellite SoCs. For more information, please visit: www.t-2-m.com

[snnn2drwd-blog]

[pokemon-card-of-the-day]

Pokemon Card of the Day #2500: Holon’s Castform (Holon Phantoms)

The TCG from 2006-2008, when Holon’s Castform was available, was a very interesting place. 2006 and 2007 had a wide variety of decks that could compete, from those based on hitting as hard as possible to full stall and lock decks. Spread damage was a completely viable strategy as well, and you could see all of those strategies get success in tournaments. There was a bit less variety in 2008, but still some interesting cards to work with.

One of the gimmicks the game had at this time was the existence of Delta Species Pokemon. These Pokemon counted in decks just like normal Pokemon, but would have δ after their name. These Pokemon were generally of a different type to their normal counterparts, some simply adding a Metal type to their existing type (as dual-typed Pokemon were somewhat common back then), and others changing their types altogether. Such Pokemon had a wide variety of supporting cards to choose from, and entire decks could be built around the Delta Species. Sometimes, decks would still use some of the Holon Trainers along with Holon Transceiver to find them, using bits of what was called the Holon Engine in their decks without a lot of Delta Species Pokemon to set up. And then there were the cards that provided Energy. 5 Pokemon from that era did this, with Holon’s Magnemite and Voltorb providing a Colorless Energy when attached and Holon’s Magneton and Electrode acting as a Double Rainbow Energy but requiring a return of an Energy card already attached to a Pokemon. All of this explaining is to set up what Holon’s Castform did, which was to go further than the other Pokemon.

Holon’s Castform could also be used as an Energy. Yes, using a Basic Pokemon for this over the Stage 1 Pokemon that also provided 2 Rainbow Energy was a risk in theory, and yet Holon’s Castform did more than just that. Using attacks to set up the board instead of dealing early damage was certainly viable, and often the best option, as many powerful decks needed a lot of pieces in place. Holon’s Castform drew cards based on how many δ Pokemon you had in play, so if you had a deck revolving around the concept (or even used Basic Pokemon with it to get to things that weren’t, such as using Dratini δ with Dark Dragonite), Holon’s Castform could help set up early while other copies in the deck could supply Energy. With these options in play, Holon’s Castform is very much deserving of the 2500th card here, even if it was covered in the past.

50 HP wasn’t that impressive, though as a Basic Pokemon used for the early parts of the game it wasn’t that awful. You did have to look out once the Diamond & Pearl sets were released, as decks using Pokemon such as Lucario and Machamp, and therefore the Machop and Riolu that could potentially KO quickly through a Fighting Weakness, saw a decent amount of play. With that being said, falling behind 6-5 wasn’t always the worst thing at this point, as being behind let players access Scramble Energy and, in 2006′s HL-On format, cards like Pow! Hand Extension. Holon’s Castform could retreat for a single Energy if that was needed, and if an opponent was hesitant to get a KO and you were set up enough it was nice to be able to do this rather easily.

One thing to note about Holon’s Castform being able to supply multiple Energy was that a card like this could be used just to provide said Energy. While Holon’s Castform faced stiff competition from Holon’s Electrode and Holon’s Magneton in this role, Holon’s Castform may have been the best overall in any deck that wanted to use Holon Mentor. That provided a way to get other Basic Pokemon as well as Holon’s Castform. The risk of starting with a Holon’s Castform with little to no δ Pokemon did mean that decks not using Holon Mentor probably wanted to go to the listed Stage 1 Pokemon. The most notable decks to use that sort of Energy without δ Pokemon were those using Blastoise ex to accelerate Energy in the HL-On format, with the most famous being the LBS deck using Lugia ex and Steelix ex as the famous attackers. Of course, all of this competition meant nothing in the HP-On format in 2008, as Holon’s Castform was the only one of these cards still legal in that year.

Holon’s Castform would typically see multiple copies in any deck revolving around δ Pokemon due to Delta Draw. The attack needed just 1 Colorless Energy and let you a card for each δ Pokemon you had in play. While it was by no means a targeted search for a card, it could get enough extra drawing to help find something to get longer set-ups to the right spot. With cards like Metagross δ, Dragonite δ, Flygon δ and Flygon ex δ, and Rayquaza ex δ being a few of the many good options to build around, Holon’s Castform was going to be seen in a lot of decks and could provide Energy later in the game if needed.

Holon’s Castform was one of the most important Pokemon in its time. Despite a wide card pool and a ton of viable decks, Holon’s Castform found its way into a large portion of those options. It was essential in the decks revolving around δ Pokemon, useful in those just using δ Pokemon for pre-evolutions, and sometimes even showed up just to provide Energy, allowing Pokemon with 2 or fewer specific-typed Energy in their attack costs to be used with any type of Energy acceleration. It clearly earned that 25th Anniversary collector’s reprint, sitting among some of the most iconic cards in the game’s history.

[certainheartrunaway]

Current Ham Radio News

Many thanks to SWLing Post contributor, Ralf Bender, who shares the following notice from Channel 292: A heavy storm that hit us Saturday afternoon, caused severe damage to our antennas. Since Saturday, 1528 UTC we are off air. We hope that we can repair some of the damages on Sunday, and to be back on […]

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March 14, 2021 at 09:09AM

           via RSS Feed            https://swling.com/blog/2021/03/channel-292-temporarily-off-the-air-due-to-storm-damage/          

                                                                                                                                                                                                                   Current ham radio news                                  

                 Radio Waves:  Stories Making Waves in the World of Radio Because I keep my ear to the waves, as well as receive many tips from others who do the same, I find myself privy to radio-related stories that might interest SWLing Post readers.  To that end: Welcome to the SWLing Post’s Radio Waves, a collection of links to interesting […]

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March 14, 2021 at 09:09AM

           via RSS Feed            https://swling.com/blog/2021/03/radio-waves-wlw-at-100-wwvb-upgrades-ofcom-radio-amateur-data-and-unlocking-the-airwaves/          

                                                                                                                                                                                                                   Current ham radio news                                  

                 A25RU Team will be active from Botswana, 14 - 26 March 2021.

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March 14, 2021 at 11:09AM

           via RSS Feed            https://dxnews.com/a25ru/          

                                                                                                                                                                                                                   Current ham radio news                                  

*Photo : K2FX

“Oggie Harry Rundall, AC3EK, wrote to me about an experience he had setting compression on his Icom IC-7300. That prompted me to investigate some history, show how compression is set on the IC-7300, and provide example voice recordings.”

Antenna

HF Omniangles HF-28 ( 10 Meters )

June 16, 2015

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HF Omniangles Our HF line of horizontal omnis are a bit different than the VHF and UHF models in that they aren’t as excellent from an omnidirec... Read more

How High should my Dipole Antenna be?

January 19, 2015

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Dipole Antennas – the Effect of Height Above Ground I frequently hear the question: how high should my dipole be? Or alternatively, will my dipo... Read more

3 element 144MHz LFA-Q Super-Gainer Quad Style Yagi

February 20, 2015

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Description A 3 element 144MHz LFA-Q (Super-rigid Quad-style) Super-Light Quad StyleYagi for 144-146MHz The LFA-Q Packs a bigger punch than a traditio... Read more

Kite antenna for 160-10m – Oceania DX Contest

January 16, 2015

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“Testing a kite antenna for HF during the Oceania DX Phone Contest on Oct 3, 2010 at Tania Park, Balgowlah Heights, Sydney. The Rokkaku kite eas... Read more

SDR Receiver with a Slinky Antenna

November 18, 2015

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For years now Hams and Shortwave Listeners have been building antennas out of that great American toy: The Slinky. In this video we string two out to... Read more

Review

First contact with this new Chinese made FX9B QRP

February 13, 2019

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“My first 20 metre contact on the FX9B with a LZ Station. A little thumbling around in the beginning with some settings . I also had to increase... Read more

Where in the world is your antenna taking you today?

February 25, 2017

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“This time I’m exploring the world of wspr or weak signal propagation reporting and the new WSPRLITE transmitter from SOTABEAMS. Plus, Mac... Read more

Unboxes the NEW Yaesu FT-891

September 23, 2016

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Yaesu FT-891 Yaesu FT891 New, Exciting Yaesu Field Gear – HF/50MHz 100W All Mode Transceiver – FT-891 · Rugged construction in an ultra-compact... Read more

Introducing the IC-705 VHF, UHF, HF, D-Star all-mode 10W QRP portable SDR transceiver

September 03, 2019

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   Read more

Yaesu FT-70DR ” Full Review “

December 17, 2018

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FT-70DR is a compact and very attractively priced YAESU System Fusion transceiver providing both conventional analog FM operation and the advanc... Read more

Equipment

Compact Power Supply for Elecraft Radios

April 30, 2015

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 Description The SS-30DV is designed to supply 25 Amps continuous (up to 5 minutes) and 30 Amps surge at 14.1 VDC. It is the perfect companion s... Read more

NanoVNA SAA2 Version 2 Vector Network Analyzer – Ham Radio Antenna Analyzer

December 04, 2020

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NanoVNA SAA2 Version 2 Vector Network Analyzer – Ham Radio Antenna Analyzer Read more

5W CW Transceiver kit assembly instructions – QRP Labs

August 13, 2017

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Easy to build, single-board design, 10 x 8cm, all are controls board-mounted Professional quality double-sided, through-hole plated, silk-screen print... Read more

FLEX-6700

January 08, 2015

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 The FLEX-6700 is for the most demanding amateur radio operator who desires the ultimate on-air experience.  With dual spectral capture units (... Read more

TJ2B 2015 HF SSB CW Handheld Transceiver

January 30, 2015

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     New version in production. Scheduled shipment time: Beginning of Mar. 2015 TX:3 Ham band(40m/20m/17m) covering RX:5-25MHz New S m... Read more

The post How to set up Compression on your HF radio appeared first on QRZ NOW - Ham Radio News.

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March 14, 2021 at 11:09AM

           via RSS Feed            https://qrznow.com/how-to-set-up-compression-on-your-hf-radio/          

                                                                                                                                                                                                                   Current ham radio news                                  

1. Contest sponsors The “Soyuz Radioljubitelej Rossii” (Union of Radioamateurs of Russia), SRR is pleased to announce 28 International “Russian DX Contest”

2. Contest dates, bands, and modes

1200 UTC 20 March till 1159 UTC 21 March 2021

160, 80, 40, 20, 15 and 10 meters. No contest QSOs on WARC bands;

CW and Phone.

3. Entry categories:

SOAB–MIX – Single Op, All Bands, MIXED

SOAB–MIX-LP – Single Op, All Bands, MIXED, Low Power 100 watts

SOAB-MIX-QRP – Single Op, All Bands, MIXED, QRP 5 watts

SOAB–CW – Single Op, All Bands, CW

SOAB–CW–LP – Single Op, All Bands, CW, Low Power 100 watts

SOAB–SSB – Single Op, All Bands, SSB

SOAB–SSB-LP – Single Op, All Bands, SSB, Low Power 100 watts

SOSB – Single Op, single band, MIXED (6 different band entries, separately 160, 80, 40, 20, 15, 10 m)

MOST – Multi Op, All Bands, Single transmitter, MIXED

MO2T – Multi Op, Two transmitters, MIXED

MM – Multi Op, Multi transmitters, MIXED

SWL – MIXED

3.1 The participant can operate and submit the log for two different single band categories to be eligible for awards, for instance, 10m and 80m as per 11.3.

3.2 SOSB entrants may operate on other bands during the contest and are encouraged to submit their entire logs to help in the log cross-checking process. These contacts will not affect the SOSB score but will be credited to other stations.

3.3 Results will be listed separately for European Russia, Asiatic Russia and by each continent.

4. Intentionally left blank

5. General Rules 5.1. All transmitters, receivers, and amplifiers must be within a single 500-meter diameter circle. Antennas must be physically connected by RF transmission lines to the transmitters and receivers, except as described in 5.1.5.

5.1.1. Remote operation is permitted if the physical location of all transmitters, receivers, and antennas are at one station location as described in 5.1. A remotely operated station must obey all station license, operator license, and category limitations. The call sign used must be one issued or permitted by the Regulatory Authority of the station location.

5.1.2. The use of QSO finding assistance (DX cluster, CW Skimmer etc) is allowed for all entries.

5.1.3. The use of any calls other than participant’s for any reason including keeping the run frequency on any band, making schedules, DX-spotting, moving the multipliers is prohibited.

5.1.4. Self-spotting or soliciting contacts by any means other than amateur radio is prohibited.

5.1.5. The use of one and only one remote receiver located within 25 kilometers of the main transmitter site is permitted, in addition to the receiver at the transmitter site is allowed for all entries.

5.1.6. The use of any remote receivers other than described in 5.1.5 are prohibited. Violators will be subject to disqualification.

5.2. Single Operator participants may change bands and modes without restrictions. Only one signal can be transmitted at any given time.

5.2.1. Single Operator categories: one person (the operator) performs all operating, logging and spotting functions. Any assistance will result in reclassification into the Multi Operator category or disqualification at the discretion of the contest committee.

5.3. MOST stations are subject to a 10 minutes band change rule. Mode change within current band is allowed without limitations.

5.3.1. Start time is determined by the time of the first QSO made on the band. The band may be changed after 10 full minutes have elapsed.

5.3.2. Only one signal can be transmitted at any given time. Exception: two signals on two different bands are allowed if (and only if) the station on another (and only one) “multiplier” band works a new multiplier.

5.3.3. The “multiplier” transmitter is subject to its own 10 minute rule for band changes as described in 5.3.1.

5.3.4. Contacts which violate band change rules, should be clearly marked in the log with an X-QSO: key (as per 11.11 ). They will neither be counted nor penalized for an entrant, but will be counted for the station contacted.

5.3.5. Tampering with the QSO time to comply with the 10 minute rule (“rubber clocking”) will result in disqualification.

5.4. MO2T (Multi Op, Two transmitters): A maximum of two transmitted signals at any time on different bands. Each transmitter may make a maximum of 8 band changes in any clock hour (00 through 59 minutes). For example, a change from 40 meters to 80 meters and then back to 40 meters constitutes two band changes. Both transmitters may work any and all stations. A station may be worked twice per band (CW and SSB) regardless of which transmitter is used.

5.5. MM (Multi Op, Multi transmitters): A maximum of six transmitted signals, one per band at any one time. All equipment (transmitters, receivers, amplifiers, antennas, etc.) must be located in same DXCC entity, including remotely controlled equipment. Six bands may be activated simultaneously. Use a separate serial number sequence for each band. Limits in 5.1 do not apply.

5.6. All MIXED categories entrants can work the same station twice per band (CW and SSB).

6. Exchange: 6.1. Non-Russian stations: signal report + QSO number, starting with 001.

6.2. Multioperator (MOST, MO2T, MM) may alternativley use separate serial numbers for each band.

6.3. Russian stations: signal report + oblast code as per attached list.

7. QSO Points. 7.1. Russian stations:

QSO with your own country (Russia on your continent) – 2 points,

QSO with Russia on another continent – 5 points,

QSO with a different country on your continent – 3 points,

QSO with another continent – 5 points.

7.2. Non-Russian stations:

QSO with Russian station – 10 points,

QSO with your own country – 2 points,

QSO with a different country on your continent – 3 points,

QSO with another continent – 5 points.

7.3. Kaliningrad (UA2F), Franz Josef Land (RI1FJ) and Russian Antarctic stations (RI1AN) each count as a separate DXCC entity and a separate Oblast (double multiplier) with Kaliningrad counts as European Russia for scoring purposes.

7.4. Maritime mobile (“/MM”) stations do not count as multipliers and score 5 points for all participants.

7.5. SWL points are calculated along the same principles as described in 7.1 and 7.2.

8. Dupes 8.1. Dupes are contacts made with the same station on the same band and mode. If the first contact between stations is valid, dupes have 0 points value. If the first contact is not valid, then second (dupe) contact is accepted.

8.2. Dupe contacts are not penalized; they do not have to be marked in the log. All entrants are strongly recommended to leave DUPES in the log.

9. Multipliers There are two types of multipliers:

One multiplier for each different oblast contacted on each band, including UA2F, RI1FJ and RI1AN as per 7.3.

One multiplier for each different country (DXCC entity list + WAE multipliers list) contacted on each band.

10. Final Score 10.1. The final score is the result of the total QSO points multiplied by the sum of oblast and country multipliers.

11. General Log Submission Requirements 11.1. Logs are accepted in CABRILLO file format only.

11.2. Filename of your log should be yourcall.log or .cbr. Example: UA1AAA.log.

11.3. If a competitor claims two separate bands in the SOSB category (as per 3.1 ) these two bands should be clearly marked. Example: CATEGORY-BAND: 10m, 15m.

11.4. Russian stations will include their RDA in the LOCATION: field.

11.5. Web upload is the only method of log submission. Web upload of logs is available at: http://www.rdxc.org/asp/pages/wwwlog.asp.

11.6. All QSO times must be in UTC.

11.7. All sent and received exchanges must be clearly shown in the log.

11.8. The header of the electronic log must specify entry category and your full mailing address to receive the awards.

11.9. Multioperator logs (MOST and MO2T) must identify which transmitter made each QSO. For MOST entries RUN =0, MULT =1. For MO2T entries RUN1 = 0, RUN2 = 1. Alternative identifcation is not allowed. The logs without such identification will be reclassified to Check Log.

11.10. Logs aiming for the top 3 position in any contest category (excluding SWL entry) must indicate the frequency of every QSO made (using transceiver CAT) with a minimum resolution of 1 kHz.

11.11 Any QSO marked with the key X-QSO: will be ignored in your log and credit will be given to the other station.

12. Log Submission Deadline 12.1. Logs must be submitted to the contest sponsors within 14 days after the end of the contest (until 23:59 UTC on 04.04.2021).

12.2. Receipt of the log is confirmed on the “Logs received” page on RDXC Website.

12.3. Logs submitted after the deadline may be listed in the results, but are not eligible for awards.

13. Awards 13.1. pecial plaques for continental winners in the SOAB-MIX and SOAB-MIX-LP. For the complete list of sponsored plaques please visit http://www.rdxc.org/asp/pages/trophy.asp.

13.2. Every participant from Russia will receive a souvenir subject the terms below:

All-band entries confirmed at least confirmed 1,000 QSOs,

Single-band entries confimed at least confirmed 500 QSOs,

MIX-QRP entry confirmed at least confirmed 250 QSOs.

13.3. European participants will receive a souvenir for at least 750 confirmed QSOs with the Russian stations.

13.4. Non-European participants will receive a souvenir for at least 250 confirmed QSOs with the Russian stations.

13.5. All participants who have submitted the log will receive PDF participation certificates.

14. Contest-Related Information 14.1. Every participant who sends his electronic log will receive personal UBN-list with his claimed/confirmed results separately by bands/modes and QSO list, containing his errors and errors of worked stations. Confirmed Oblasts list for “Russia” award will be sent separately.

14.2. Russian Disctricts Award (RDA). All confirmed QSOs with the Russian stations will be atomatically accepted by the RDA without paper QSLs.

14.3. Any RDXC related questions should be sent to e-mail rdxc@srr.ru.

15. Judging The Russian DX Contest Committee is responsible for checking and adjudicating the contest entries which is done electronically. Participants are requested to follow the rules and best amateur radio practices. Violation of the rules of the contest or unsportsmanlike conduct may lead to disciplinary action by the Committee in its sole discretion.

16. Penalties Penalties are worth two times the QSO point value for the contact.

16.1. Penalty is appllied if:

incorrectly logged calls (Bad Call);

incorrectly logged exchange numbers;

16.2. QSO neither counted nor penalized for the following:

QSO time difference of more than 3 minutes (except systematic computer errors);

QSO bands or modes difference (except systematic computer errors);

10 minute rule violation for MOST (as per 5.3.1 and 5.3.3 above);

Band change violation for MO2T (as per 5.4).

16.3. The log will be reclassified into Check Log in case of more than 50% score reduction after checking.

16.4. RDXC Contest Committee decisions are final.

RDXC Contest Committee invites all the radio amateurs from Russia and foreign countries to take part in 28 Russian DX Contest, which became one of the most popular contest in the world. http://www.rdxc.org/asp/pages/news.asp

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The post RUSSIAN DX CONTEST – 2021 appeared first on QRZ NOW - Ham Radio News.

via Current ham radio news

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March 14, 2021 at 11:09AM

           via RSS Feed            https://qrznow.com/russian-dx-contest-2021/          

                                                                                                                                                                                                                   Current ham radio news                                  

                 Marius, FM/OQ3R will be active from Martinique Island, IOTA NA - 107, 23 May - 5 June 2021.

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March 14, 2021 at 04:09PM

           via RSS Feed            https://dxnews.com/to3f/          

                                                                                                                                                                                                                   Current ham radio news                                  

Marius, ON4RU hopes to be QRV from Martinique during May 23 to June 5, 2021. (QTH: FM5BH). Participation in the CQWPX CW contest as TO3F. Outside of contest active as FM/OQ3R on 160-10m, CW only. QSL via H/c.

The post

FM/OQ3R & TO3F – Martinique

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DX-World

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March 14, 2021 at 04:09PM

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                                                                                                                                                                                                                   Current ham radio news                                  

                 WA7BNM Contest Calendar - 0700Z-1100Z, Mar 21

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March 14, 2021 at 09:09PM

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                                                                                                                                                                                                                   Current ham radio news                                  

                 WA7BNM Contest Calendar - 2300Z, Mar 21 to 0100Z, Mar 22

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March 14, 2021 at 09:09PM

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[john2neyy]

Logic Migration, digital logic, not gate ic, Logic integrated circuits

74AVC Series 0.8 - 3.6 V 3-State Dual Supply Translating Transceiver - SC-88

[grandlong]

The artful canine scottish plaid dog collar

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