#antenna mast
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sw5w · 3 months ago
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The Jedi High Council
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STAR WARS EPISODE II: Attack of the Clones 00:24:52
This angle and view nearly matches this shot from Episode I. Some differences you can see are the obviously new council members, and a different landscape to the Temple Precinct on Coruscant in the 10 years that have passed.
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n2qfd · 5 months ago
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Sometimes you need a mast.
It’s time for a dipole antenna again and I didn’t think an 80’ run to the nearest tree made sense. I’d have more weight in rope than wire.
Previously there was a pool on this property, one I had to demo some 10 years ago now. Well they had this aluminum spindle thingy for the cover and it seemed too good to haul off.
Well now it’s a mast and hopefully serves for many more years.
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questioningespecialy · 1 year ago
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Are EMF’s safe? (come, child, ruin your night)
y’all ready for this? I’m not anti-5G, btw turn your wifi off before bed and maybe stop keepin’ ya phone so close all the time
But like... why, though?
I've had my suspicions about cell towers being hazardous to health for a few years now and felt convinced enough to not bother researchin' it for confirmation. Now that I'm blah blah blah, I decided to actually bother. Since it got kinda heavy, I had to ask myself if I should put in hella more effort creatin' a damn research report of sorts for y'all asses present the info for others like it's a damn PSA. And my conscious won. T~T
But like... what, though?
A base station (aka: cell phone tower) is that shit you see everywhere but never notice. It's usually tall af and has panel antennas on it. It's "used for the transmission and reception of the radio signals between the mobile phones and the network." The problem with 'em is the electromagnetic field (EMF) their equipment can give off... for half a mile. 😐
In short, they've been found to cause health problems. Like cancer. 🤷🏿‍♂️
Fun fact, panel antennas can be installed on the roof/side of buildings that may be directly across the street from someone's workplace... with the antenna at their elevation. 🤷🏿‍♀️
Real Quick
For those who don’t trust EMF-Portal, it (sometimes) has links to the study/article. Full-text PDF can be requested directly from the authors on ResearchGate.net’s article for the study. Full-text PDF can (usually) be found online in English and German with the right search.
5 Studies
V/m = volts per meter 7191 cancer deaths were selected according to the above mentioned criterias out of a total of 22,493 cancer deaths. The most significant causes were lung cancer (19.6 %), stomach cancer (14.1 %), prostate cancer (12.6 %), and breast cancer (11.5 %). The mean electric field intensity of the measurements in 2008 was 7.32 V/m, varying from 0.4 to 12.4 V/m. At a distance of up to 100 m [328.08 ft], the absolute number of deaths was 3569, (49.6 % of all deaths), the mortality rate was 43.4 persons per 10,000 [0.43%] and the relative risk was 1.35 in relation to the mortality rate of 32.1 per 10,000 [0.32%] inhabitants of the entire Belo Horizonte municipality [in Minas Gerais, Brazil]. A mortality rate of 34.8 per 10,000 [0.35%] inhabitants was observed for the residents living within 500 m [1,640.42 ft] of the base stations; this rate decreased for residents living farther from the base stations.
—Mortality by neoplasia and cellular telephone base stations in the Belo Horizonte municipality, Minas Gerais state, Brazil; Science of The Total Environment (2011); EMF-Portal
ResearchGate.net’s article
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The result of the study [of 967 permanent residents] shows that the proportion of newly developing cancer cases was significantly higher among those [320] patients who had lived during the past ten years at a distance of up to 400 metres [1,312.34 ft] from the cellular transmitter site, which has been in operation since 1993, compared to those patients living further away, and that the patients fell ill on average 8 years earlier. In the years 1999-2004, ie after five years' operation of the transmitting installation, the relative risk of getting cancer had trebled for the residents of the area in the proximity of the installation compared to the inhabitants of Naila[,Germany,] outside the area.
—The Influence of Being Physically Near to a Cell Phone Transmission Mast on the Incidence of Cancer (original title: ‘Einfluss der räumlichen Nähe von Mobilfunksendeanlagen auf die Krebsinzidenz’); Umwelt · Medizin · Gesellschaft (2004); ResearchGate.net
EMF-Portal
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9 cancer cases were observed in the first period 2000 - 2004 and 14 cases in the period 2005 - June 2007 among [1,283] residents living within a radius of 400 m [1,312.34 ft] to a mobile phone base station [in Germany (Hennen, suburb of Iserlohn, Westfalia)]. The mean age of disease onset was 59.2 years in the first period and 59.3 years in the second period in comparison to the expected value of 66.4 years evaluated from the Saarland Cancer Registry. The authors concluded, that a statistically significant increase of cancer incidence was observed 5 years after the base station has been started operating.
—[Incidence of cancer adjacent to a mobile telephone basis station in Westfalia] (original title: Krebsinzidenz von Anwohnern im Umkreis einer Mobilfunksendeanlage in Westfalen - Interview-basierte Piloterhebung und Risikoschätzung); Umwelt · Medizin · Gesellschaft (2009); EMF-Portal
Area A: ≤ 350 m / 1148.3 ft from base station Area B: > 350 m / 1148.3 ft from base station Of the 622 people of area A, 8 cases of different kinds of cancer were diagnosed in a period of one year (from July 1997 - June 1998). The cancer incidence rate was 129 cases per 10,000 [1.29%] persons per year in area A compared to 16/10,000 [0.16%] in area B and 31/10,000 [0.31%] in the town of Netanya [in Israel]. Relative cancer rates for females were 10.5 for area A, 0.6 for area B and 1 for Netanya. The authors conclude that the study indicates an association between increased incidence of cancer and living in proximity to a mobile phone base station.
—Increased incidence of cancer near a cell-phone transmitter station; International Journal of Cancer Prevention (2004); EMF-Portal
ResearchGate.net
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Took forever to get this damn infographic just right. >.>
A long-term study was conducted in Germany to investigate the influence of a mobile phone base station on neurotransmitters under true-to-life conditions. µW/m² = microWatts per square meter 24 out of 60 participants were exposed to a power density of < 60 µW/m², 20 participants to 60 - 100 µW/m², and 16 participants to more than 100 µW/m² . The values of the stress hormones adrenaline and noradrenaline grew significantly during the first 6 months after starting the GSM base station; the values of the precursor substance dopamine substantially decreased in this time period. The initial condition was not restored even after 1.5 years. Due to the not regulable chronic difficulties of the stress balance, the phenylethylamine levels dropped until the end of the investigation period. The effects show a dose-effect relationship and are situated far under the valid limit values.
—[Modification of clinically important neurotransmitters under the influence of modulated high-frequency fields - A long-term study under true-to-life conditions] (original title: Veränderung klinisch bedeutsamer Neurotransmitter unter dem Einfluss modulierter hochfrequenter Felder - Eine Langzeiterhebung unter lebensnahen Bedingungen); Umwelt · Medizin · Gesellschaft (2011); EMF-Portal
ResearchGate.net’s German article EMF:data page (German)
While I did find 17 different figures for it, I’mma save myself the bother of describin’ dat noise and not include ‘em thanks~.
But what does the FCC say?
FCC.gov’s conclusion seems to be that they’re generally safe for civilian life as long as you don’t get close and aren’t directly in front of the antenna’s trajectory (don’t climb a fuckin’ tower or enter those rooms/buildings). A very “it’s fine” set of conclusions tbh. Hella contrasted by other sources.
Nonetheless… below is the index...
FCC’s RF Safety FAQ Index:
What is "radiofrequency" and microwave radiation?
What is non-ionizing radiation?
How is radiofrequency energy used?
How is radiofrequency radiation measured?
What biological effects can be caused by RF energy?
Can people be exposed to levels of radiofrequency radiation and microwaves that could be harmful?
Can radiofrequency radiation cause cancer?
What research is being done on RF biological effects?
What levels are safe for exposure to RF energy?
Why has the FCC adopted guidelines for RF exposure?
How safe are mobile phones? Can they cause cancer?
How can I obtain the specific absorption rate (SAR) value for my mobile phone?
Do "hands-free" ear pieces for mobile phones reduce exposure to RF emissions?   What about mobile phone accessories that claim to shield the head from RF radiation?
Can mobile phones be used safely in hospitals and near medical telemetry equipment?
Are wireless and PCS towers and antennas safe?
Are cellular and other radio towers located near homes or schools safe for residents and students?
Are emissions from radio and television antennas safe?
How safe are radio antennas used for paging and "two-way" communications?   What about "push-to-talk" radios such as "walkie-talkies?"
How safe are microwave and satellite antennas?
Are RF emissions from amateur radio stations harmful?
What is the FCC's policy on radiofrequency warning signs?  For example, when should signs be posted, where should they be located and what should they say?
Can implanted electronic cardiac pacemakers be affected by nearby RF devices such as microwave ovens or cellular telephones?
Does the FCC regulate exposure to radiation from microwave ovens, television sets and computer monitors?
Does the FCC routinely monitor radiofrequency radiation from antennas?
Does the FCC maintain a database that includes information on the location and technical parameters of all the towers and antennas it regulates?
Which other federal agencies have responsibilities related to potential RF health effects?
Can local and state governmental bodies establish limits for RF exposure?
Where can I obtain more information on potential health effects of radiofrequency energy?
The Government Accountability Office (GAO) prepared a [2012] report of its investigation into safety concerns related to mobile phones.  The report concluded that further research is needed to confirm whether mobile phones are completely safe for the user, and the report recommended that the FDA take the lead in monitoring the latest research results.
Professional Opinion...
Safe Distance from Cell Towers…
It is also difficult to predict a safe distance from cell towers.  For example, cell towers are designed to transmit most of their radio frequency (RF) energy horizontally.  Some areas below the tower may have lower levels than locations farther away that are more in line with the vertical height of the antennas. The exposure from a cell tower will depend on the type of antennas, the number of antennas, how much the antennas are actually being used, the time of day, etc.  The distance needed to reduce exposures down to the General Public Precautionary Level of 100 microwatts per meter squared (μW/m²) is often around a quarter of a mile (1320 feet) or more.  Due to the uncertainty, on-site testing with a broadband RF test meter is strongly recommended. A German study reported that people living within 400 meters (1312 feet) of cell towers had over 3 times the normal rate for new cancers (City of Naila 2004).  In an Israeli study, the relative risk for cancer was about 4 times greater within 350 meters (1148 feet) of the cell tower (Wolf et al. 1997).  Based on findings like these, a minimum safety distance of 1/4 mile (1320 feet) might be considered prudent. (...) The suggestions for safety distances in this chart are generally based on Michael Neuert’s [engineer, licensed electrician, and health educator] professional on-site testing of the various EMF sources in the San Francisco Bay Area since 1992.
—What Distance is Safe? By Michael R Neuert, MA, BSME, ©2023
helpful table if you want all that info: What EMF Level is Safe? By Michael R Neuert, MA, BSME, ©2023
i know what i said
Based on the accumulated evidence, we recommend that IARC [the International Agency for Research on Cancer] re-evaluate its 2011 classification of the human carcinogenicity of RFR [radio-frequency radiation], and that WHO [the World Health Organization] complete a systematic review of multiple other health effects such as sperm damage. In the interim, current knowledge provides justification for governments, public health authorities, and physicians/allied health professionals to warn the population that having a cell phone next to the body is harmful, and to support measures to reduce all exposures to RFR.
—Risks to Health and Well-Being From Radio-Frequency Radiation Emitted by Cell Phones and Other Wireless Devices; Front Public Health (2019 Aug 13); NCBI
Lookup (or pull out) your cellphone’s manual and search for the sections on “radio frequency exposure” and “Specific Absorption Rate (SAR) information” to see how close the phone can safely be kept near your body… and that it should be kept away from “the bellies of pregnant women and for teenagers, away from the lower abdomen.” 😐
For an informative giggle, here’s the “Harmful Cell Phones” segment from season 7 of The Colbert Report.
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emvisual · 2 years ago
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El mástil de la KVLY-TV fue la estructura más alta del mundo hasta que la climatología acabo con ella. Medía 529 m (2.063 ft). Se construyó en 1963 en DaKota del Norte. Hay una película tremenda sobre 2 chicas que la escalan. (Terror)
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spookysaladchaos · 8 months ago
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Global Top 7 Companies Accounted for 53% of total Military Submarine Photonics Mast and Antenna market (QYResearch, 2021)
A submarine is a naval platform that can stay underwater for an extended period to carry out missions, both offensive and defensive. It is a complex platform that includes multiple components. As radio waves cannot propagate in water, communication with submarines is difficult. To overcome this issue, submarines are being installed with antennas that can be raised above the water surface level, and employ ordinary radio transmissions for communication.
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According to the new market research report “Global Military Submarine Photonics Mast and Antenna Market Report 2023-2029”, published by QYResearch, the global Military Submarine Photonics Mast and Antenna market size is projected to reach USD 0.7 billion by 2029, at a CAGR of 5.7% during the forecast period.
Figure.   Global Military Submarine Photonics Mast and Antenna Market Size (US$ Million), 2018-2029
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Figure.   Global Military Submarine Photonics Mast and Antenna Top 7 Players Ranking and Market Share (Ranking is based on the revenue of 2022, continually updated)
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The global key manufacturers of Military Submarine Photonics Mast and Antenna include Thales, L3Harris Technologies, Safran, Hensoldt, Comrod Communication AS, etc. In 2021, the global top four players had a share approximately 53.0% in terms of revenue.
About QYResearch
QYResearch founded in California, USA in 2007.It is a leading global market research and consulting company. With over 16 years’ experience and professional research team in various cities over the world QY Research focuses on management consulting, database and seminar services, IPO consulting, industry chain research and customized research to help our clients in providing non-linear revenue model and make them successful. We are globally recognized for our expansive portfolio of services, good corporate citizenship, and our strong commitment to sustainability. Up to now, we have cooperated with more than 60,000 clients across five continents. Let’s work closely with you and build a bold and better future.
QYResearch is a world-renowned large-scale consulting company. The industry covers various high-tech industry chain market segments, spanning the semiconductor industry chain (semiconductor equipment and parts, semiconductor materials, ICs, Foundry, packaging and testing, discrete devices, sensors, optoelectronic devices), photovoltaic industry chain (equipment, cells, modules, auxiliary material brackets, inverters, power station terminals), new energy automobile industry chain (batteries and materials, auto parts, batteries, motors, electronic control, automotive semiconductors, etc.), communication industry chain (communication system equipment, terminal equipment, electronic components, RF front-end, optical modules, 4G/5G/6G, broadband, IoT, digital economy, AI), advanced materials industry Chain (metal materials, polymer materials, ceramic materials, nano materials, etc.), machinery manufacturing industry chain (CNC machine tools, construction machinery, electrical machinery, 3C automation, industrial robots, lasers, industrial control, drones), food, beverages and pharmaceuticals, medical equipment, agriculture, etc.
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rfantennaindia · 1 year ago
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2.4GHz Fiberglass Antenna With N Male St. Connector
A 2.4GHz #fiberglassantenna refers to an antenna designed to operate in the 2.4 gigahertz (GHz) frequency range. This frequency range is commonly used for various wireless communication applications, including Wi-Fi, Bluetooth, and some remote control systems.
Fiberglass antennas are popular for #outdoor applications due to their durability and resistance to weather conditions. The fiberglass material used in the antenna construction provides protection against environmental factors such as rain, sunlight, and wind.
Know More At - Contact Us - 8889017888 📞 👉Website - https://eteily.com/3-rf-antenna
#telecom#rfantenna#rf#outdoor#antenna#frequency#eteily#connector#omnidirectional#manufacturers#telecomcompany#india#fiberglass
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dontforgetukraine · 2 months ago
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The installation ‘I'm fine’ was installed on Kontraktova Square in #Kyiv. It was made from the equipment of telecommunications devices damaged as a result of Russian aggression against #Ukraine. Hromadske reported this, citing the project's authors. The construction is 7 meters long, as tall as a man, and weighs 2.7 tonnes. The letters ‘I'm Fine’ are assembled from parts of base stations and network equipment damaged by #Russian attacks and occupation. This includes shot antennas, masts, broken wires, and chips torn apart by explosions. ‘The damaged systems reflect not only the scale of the destruction but also the efforts to restore communication even where it seemed irretrievably lost. It is also a symbol of hope and new opportunities that arise even in the most difficult times,’ the project authors said in a comment to Hromadske. The project was created by Ukrainian artist Oleksii Say and producer and founder of the Ukrainian Witness media platform Vitalii Deynega. The installation is a continuation of the ‘I'm fine’ project, which was presented this year at the Burning Man festival in the US. Back then, a similar structure was made of shot road signs and other surfaces damaged by Russian aggression. —Detector Media
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lonestarbattleship · 6 months ago
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July 10, 2024 Update from the Battleship Texas Foundation
"BATTLESHIP TEXAS UPDATE
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Battleship Texas in Galveston, Texas, undergoing repairs.
The ship is currently moored at Pier D in Gulf Copper Shipyard where it will continue to undergo repairs and preparations to become a museum ship once again.
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Navy Blue 5-N has been applied to the forward sections of the ship.
STEEL DECK REPAIRS: The ship’s steel deck has been sandblasted and primed while repairs are ongoing.
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Looking down on the bow of Battleship Texas. Steel deck repairs are ongoing while workers prepare the area for a new pine deck.
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Comparison of Navy Blue 5-N (top) and Deck Blue 20-B (bottom). The ship's pine deck will be painted Deck Blue 20-B.
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The ship is being painted Navy Blue 5-N.
PINE DECK REPAIRS: Workers have already begun fitting the margin planks to the ship’s deck. These planks are cut to length, fitted to the area of the deck they are going, and primed.
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New deck studs (for holding the deck planking down) is being installed on the ship's bow.
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A fresh coat of Navy Blue 5-N has been applied around the ship's superstructure deck and signal bridge.
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Pictured is the Signal Records Room.
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Pictured is the Navigation Office.
For more history on the deck of Battleship Texas visit: link
MAIN MAST: The ship's main mast continues to be blasted and primed following repairs. The radar top mast, along with its SG and SK, will be reinstalled.
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The ship's main mast is being sandblasted and primed before a coat of Navy Blue 5-N is applied.
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IFF antennas await installation on both the fore and main masts.
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The ship's main mast is being sandblasted and primed before a coat of Navy Blue 5-N is applied.
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The ship's main mast is being sandblasted and primed before a coat of Navy Blue 5-N is applied.
BARREL STORAGE TUBES: Storage tubes that once held spare barrels for the ship’s 20mm anti-aircraft guns have been fabricated and reinstalled. Not every tube will be installed at this time, but it is one more step to presenting the ship in its 1945 appearance.
FLOATER NET BASKETS: Several floater net baskets have been added in a few areas aboard. These baskets held nets which were designed to free float if a ship were to sink and provide sailors something to hold on to until they were rescued.
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Antenna mounts have been fabricated and installed. Small details like these help bring the ship back into its 1945 appearance.
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Ladders are being installed into the correct positions on a clipping room. Small details like these help bring the ship back into its 1945 appearance.
UPCOMING EVENTS:
July 20, 2024 - Join us for a ceremony to welcome the return of the Battleship Texas steel that was flown over France during the 80th Anniversary of D-Day! The Battleship Texas Foundation would like to welcome you to join us on this special occasion. For more information visit: battleshiptexas.org/return-ceremony
FREQUENTLY ASKED QUESTIONS:
WHAT’S NEXT? - Battleship Texas will remain at Gulf Copper Shipyard while the ship’s new home in Galveston, Texas, is prepared. Additional steel work, replacement of the ship’s deck, further restoration, and painting will be done during this time.
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Structural repairs are being made to the ship's cranes.
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Brackets are installed which will hold the ship's siren and whistle. Both will be made to work again.
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Workers lift parts of the ship's siren for a test fit of the newly installed brackets.
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The ship's siren is being fitted to the smokestack.
TOURING? - The Battleship Texas Foundation will be offering touring options while the ship is in the shipyard. Participants will be able to view ongoing work and restoration or learn all about how the ship operated during its service career. An announcement will be made once touring options become available.
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Looking forward from underneath the main mast aboard Battleship Texas.
REOPENING? - There is a lot to be done before the ship is ready for touring at its new home in Galveston, Texas. Reopening is projected to happen in the later half of 2025.
MISSING GUNS? - The ship's anti-aircraft guns are currently undergoing restoration. The guns and gun directors will be replaced once their restoration is complete.
Come on Texas!
To donate to the preservation and operation of Battleship Texas, please visit: battleshiptexas.org/
Support Battleship Texas by making a purchase through the ship's store: https://store.battleshiptexas.org"
Posted on the Battleship Texas Foundation Facebook page: link
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foreficfandom · 3 months ago
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Alastor Headcanons: His Body, Anatomy, and Sexuality
His Hellish, cervine body has a light, single-coated coat. He would get molts if Hell had photoperiodism, so if you want an Al that gets floof during the fall and winter, then thank the longer nights and cooler air. 
By square inch, deer have more hair follicles than humans, but not Alastor. So even though he’s got visible down on every exposed bit of skin, it’s not particularly dense, making it ineffective at thermoregulating - it doesn’t block enough sun, doesn’t regulate the heat, and doesn’t parse cool air. He’s lucky that he’s a Louisiana-summer-swamp homebody, otherwise Hell’s heat would suck. 
If Al ever took a modern health check whilst alive, he’d learn he’s prone to hypotension and high cholesterol. Casual cocaine consumption also messed up his gastrointestinal system, putting him at a high risk of ulcers and hernias. Luckily, he never got one of those ‘cause the surgeries available at the time for ulcers had a whopping 33% mortality rate. He did have repeated potty problems, though, and it was public knowledge that cocaine was the cause. Didn’t stop him.
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Heck, I’m not sure if I headcanon Hellaverse bodies as having the same properties of their living counterparts. If they do, then Al’s high meat consumption + cocaine use = nasty shits. He’d be constantly dehydrated, with a horrible acid reflux. And that’s not even taking into account if he drinks alcohol, coffee, or smokes tobacco. 
When mortal, Alastor’s body hair was curly, and there was a single very sparse stripe of minimal hair down his sternum that really only betrayed how svelte his figure was, if anything. By adulthood, he had long since accepted that he’d never be the image of masculine fevor. 
And yes, the dick has also changed upon death. It didn’t outright turn into an actual deer’s dick, but it now rests inside a pouchy sheath to protect its coat-less flesh. He actually likes that development. Extra coverings. Nature’s own athletic cup. 
His asexuality + his age (early forties) means that he has trouble getting it up. If he’s ever getting down and dirty, half the time it’s ¾ mast at most, and it won’t stay hard for long. A lot of his cums are dry, limp ones, and only if he makes the effort at all. 
Sinner bodies change based off of what they like about themselves, what they don’t like about themselves, and are largely intended to be ironic caricatures. Alastor’s very aware of the whole ‘deer symbolism’ thing he’s got going on. As the years went on, he also noticed that his chest expands in direct relation to his antlers, and so does his scrotum. Yeah, you heard me. 
Basically, I headcanon that Hell sometimes takes a Silent Hill-esque tulpar approach to a sinner’s body. A buck’s rack is symbolic of masculinity, and so is violence. The more bloodthirsty Alastor feels, the more his body morphs its superficial masculine traits. Popular fanon has Al’s father been abusive whilst his mother a supportive and loving figure. In Alastor’s world, violence is masculine. 
And by the way, did you know that deer antlers are actually a controlled form of cancer? It begins as cartilage supplied by blood vessels and living tissue, then turns into bone and dies, sitting there as dead weight until the skull decides to sever it. Alastor’s antlers aren’t bone, they’re carbon - the hardest element in mammal bodies, lightly conductive to electricity, and a great transceiver for radio signals. His talons are the same. Sharpened carbon/iron is very deadly. 
Alastor’s radio powers have a hard limit on their bandwidth - he can only use the lowest and widest wavelengths. So no atomic powers for him. He can’t even microwave his enemies. Radio waves can transmit very far and deep, but have the lowest effect on atoms. AKA, they’re perfect for relaying sounds and images without irradiating a country. 
Now, radio waves need a transceiver to broadcast. Alastor’s entire body is one big transceiver, with his antlers acting as antenna, his body bulk encoding the frequency modulation, and his feet electricity conductors that receive energy from the ground. If none of his body is connected to a power source (like, he’s floating in the air or something), he can still do radio shit, but only AM waves, like real-life radios before electricity. 
Now, all that frequency translation takes its toll on the body. Constantly passing low-vibration waves throughout his organs mean a weak heart, varicose veins, brittle bones, lung inflammation, and more. All that, combined with his low BMI and poor diet means he is a sickly man. Tuck into the bedsheets like a dying Victorian child sort of sickly. A doctor from his lifetime would be prescribing him a diet of milk toast and citric acid tablets. 
You know he’s letting huge walls down if he so much as coughs whilst in your presence. In public, he’d never be seen rubbing at his aching chest or slouching from his cramping intestines. He’s got an Image to put on, after all. 
Don’t coddle his various aches and pains. He knows perfectly well why his body is fucked up, and he doesn’t intend to do anything about it. To him, his wack deer form is riddled with battle scars, proof of his power and hard work. 
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sw5w · 3 months ago
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Anakin, Go to the Senate and Ask Chancellor Palpatine to Speak With Her About This Matter
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STAR WARS EPISODE II: Attack of the Clones 00:25:35
This shot is nearly the same as a shot in Episode I, but featuring a different color cast over the scene, and Obi-Wan and Anakin as opposed to Qui-Gon and Obi-Wan.
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yuri-badiner · 1 year ago
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The Apollo LRV
My MOC Lunar Rover, inspired by the real-life “The Apollo Lunar Roving Vehicle”. This is an electric vehicle designed to operate in low lunar gravity. Yes, some people had a chance to drive electric cars long before it became mainstream.
Four lunar rovers were built by Boeing in the early 70’s, one each for Apollos 15, 16, and 17, and one that was used for spare parts after the cancellation of further Apollo missions.
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The Lunar Roving Vehicle had a mass of 210 kg and was designed to hold a payload of an additional 490 kg on the lunar surface. A large mesh dish antenna was mounted on a mast on the front center of the rover. Power was provided by two 36-volt silver-zinc potassium hydroxide non-rechargeable batteries with a capacity of 121 amp-hr.
Harrison Schmitt of Apollo 17 said, "....the Lunar Rover proved to be the reliable, safe and flexible lunar exploration vehicle we expected it to be. Without it, the major scientific discoveries would not have been possible; and our current understanding of lunar evolution would not have been possible."
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I never got around to taking any kind of artistic photo of this rover (apart from the title photo); it still lies in a container called “Maybe later.”
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saturnisfallingdown · 2 years ago
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Look at my zine, boy!
[ID: An 8 page printed greyscale zine, with photos posted page by page as well as the full sheet. All pages are illustrations. Cover: 4 drawn radio towers behind the title "A Brief Introduction To Telecom/Radio Towers" with the words "Choral Architecture" in smaller font. Pages 1+2: Two radio towers in a sunny field, one at a distance and one right up by the camera, with the sun shining through it. Text reads "By the 1930's, the mast radiator was popularized. / The entire metal structure functions as an antenna for broadcasting or telecommunications. / Towers can be made of many materials, but steel tube latticework is the most common." Across one of the bars of the tower, white text reads "(Like Woven Fingers!)" Pages 3+4: On the left, a bolt of electricity surrounded by butterflies. On the right, a dark sky with three radio towers lit up with four-pointed-star shaped lights. Text reads "Mast radiators have a high voltage at their base, dangerously electrocuting anyone who touches it directly". White staggered text reads "(shivers!)". The normal text continues "The FCC requires any structure, including towers, above 200ft have aircraft warning lights / they can fade on and off slowly." White text to the side reads "(Like Kind And Inviting Eyes)". Page 5: A view of 4 radio towers at night seen from a road looking out at a forest horizon. White text reads "(They Say: Please Don't Leave Home) (You'd Miss Us If You Did)". Page 6: A car on a white background with two people sat inside. A speech bubble from one reads "They're most often red LEDs. The other common type of warning light is the white xenon flash lamp, but they're less distinct". A bubble from the other reads "You're such a fucking nerd". Back: Text reading "By and for the airwave signal kids". A link to saturnisfallingdown.tumblr.com is written in at the bottom.
End ID]
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usafphantom2 · 6 months ago
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2nd September 1937. First flight of the Grumman XF4F fighter, which would become known as the Wildcat. Its performance was initially inferior to the rival Brewster Buffalo, and the aircraft required an extensive redesign before being put into production. Despite this unpromising beginning, the Wildcat would prove crucial in the early stages of the Pacific war. Though less manoeuvrable than the Japanese Zero, it was well armed, rugged and a capable adversary in the hands of a skilled pilot.
The Wildcat’s first combat sorties were actually flown by the Royal Navy’s Fleet Air Arm. Named Martlet in British use until 1944, the type’s first victory was a Junkers 88 over Scapa Flow on Christmas Day 1940. Martlets went on to serve successfully on the first Royal Navy escort carrier, HMS Audacity, in 1941. They continued in this role until the end of the war, scoring their final victories in Fleet Air Arm service by shooting down four Bf 109s in March 1945.
Wildcats first flew in combat against the Japanese during the attempt to take Wake Island in early December 1941. Four Marine F4Fs mounted a heroic defence, breaking up several air attacks as well as sinking a destroyer and submarine with 100lb bombs before the island finally fell on 23rd December. Wildcats served in all the key early engagements of the Pacific war, including Coral Sea, Midway and the defence of Guadalcanal.
Wildcats quickly established a reputation for toughness, able to absorb far more punishment than their Japanese opponents, and had an impressive kill/loss ratio. Wildcats were credited with destroying over 1,000 Japanese aircraft for 178 aerial losses, 24 to anti-aircraft fire, and 49 to operational causes. One Navy and seven Marine Corps pilots would earn the Medal of Honor in Wildcats.
In early 1943, Wildcat production was taken over by General Motors under the designation FM-1 and later the improved FM-2. Though replaced by the more powerful Hellcat on American fleet carriers during that year, the Wildcat’s small size and light weight made it ideal for use on escort and light carriers. With the addition of folding wings, they were well suited to the limited hangar and deck space available.
As in Royal Naval service, they remained in use until the end of the war. For example, during the battle of Leyte Gulf in October 1944, Wildcats mounted strafing runs against Japanese warships, helping to buy time for their parent escort carriers to escape.
Pictured:
1) First prototype Grumman XF4F-2 in flight. Note the cowling machine guns, forward radio antenna mast and telescopic gunsight, none of which featured on production models.
📷 thisdayinaviation.com
2) Grumman Martlet of 888 Squadron NAS warming up on board HMS Formidable prior to takeoff.
📷 IWM (A 11640)
3) Wrecked Grumman F4F-3 Wildcat fighters of Marine Fighting Squadron 211 (VMF-211), photographed by by the Wake airstrip sometime after the Japanese captured the island on 23rd December 1941. The plane in the foreground, 211-F-11, was flown by Captain Henry T. Elrod during the 11th December attacks that sank the Japanese destroyer Kisaragi. Damaged beyond repair at that time, 211-F-11 was subsequently used as a source of parts to keep other planes operational. Elrod received a posthumous Medal of Honor after leading a beach defence unit during the final Japanese assault.
📷 NHHC 80-G-179006
4) FM-2 Wildcat over the escort carrier USS Santee during the Leyte landings on 20th October. Santee would survive a kamikaze attack and a torpedo hit from a Japanese submarine 5 days later.
📷 NHHC 80-G-287594
@JamieMctrusty via X
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kf4rws-actual · 4 months ago
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Once I got the radial elements reattached I weaved some electrical tape around them and the main element for added stability before wrapping the main element with some coax-seal. I remounted the antenna back onto the mast and called for a radio check. Not getting a reply, I keyed up a couple of repeaters, so at least I know I'm putting out a signal.
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rfantennaindia · 1 year ago
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GSM 18dbi Fiberglass Antenna Manufacturers
A fiberglass antenna refers to an antenna element or structure that is made primarily from fiberglass material. Fiberglass is a type of reinforced plastic that is composed of glass fibers embedded in a resin matrix. It's known for its lightweight, durable, and non-conductive properties, which make it suitable for various applications, including antenna construction.
Fiberglass antennas are often used in radio communication, wireless networking, and other applications where an antenna's performance and durability are important. Some key points about fiberglass antennas include:
Non-Conductive: Fiberglass is non-metallic and non-conductive, meaning it doesn't interfere with the electromagnetic signals passing through the antenna. This property can be advantageous in applications where metal antennas might interact with the signals they are transmitting or receiving.
Weather Resistance: Fiberglass is resistant to environmental factors such as rain, sunlight, and temperature variations. This makes fiberglass antennas suitable for outdoor installations where they are exposed to the elements.
Lightweight: Fiberglass is lightweight compared to many other materials used in antenna construction. This can simplify the installation process and reduce the structural load on supporting structures.
Customizable: Fiberglass can be easily molded into different shapes and sizes, allowing for the design of antennas optimized for specific frequency bands and radiation patterns.
Broadband Performance: Depending on the design and construction, fiberglass antennas can be engineered to cover a broad range of frequencies, making them versatile for different communication standards.
Dipole Antennas: One common type of fiberglass antenna is the dipole antenna, which consists of two conductive elements extending in opposite directions from a central feed point. The dipole elements are often made from wire and are supported by a fiberglass structure.
Base Station Antennas: Fiberglass antennas are commonly used in base stations for wireless communication networks, such as cellular networks and Wi-Fi networks. They can provide good signal coverage while being lightweight and unobtrusive.
Radio Amateur (Ham) Antennas: Fiberglass antennas are also popular among amateur radio operators due to their ease of installation, customization, and performance characteristics.
It's important to note that while fiberglass itself doesn't conduct electricity, the conductive elements (such as wires or metal elements) attached to or embedded within the fiberglass structure are responsible for transmitting or receiving the electromagnetic signals. The fiberglass material primarily serves as a supportive and protective structure for these conductive elements.
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mr-camhed · 6 months ago
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Some other Transformer characters i made/envisioned that i might archive/finish here:
Doominator, Junkion mercenary, Decepticon, transforms into The Ford Mustang in Death race, a cold, cruel and nihilistic survivalist that only believes in The tendency of evil and The goal of survival thanks to his tough upbringing.
Cometron, Autobot intelligence courier, Velocitronian, transforms into a GT1 street car, has an unhealthy obsession with being faster that she would risk her own life for it, idolizes Blurr.
Tailgater, Decepticon sniper and ground squad leader, transforms into an Audi A8, War crimes enthusiast who almost habitually murders civilians and medics so much he fragged a few of his own command officers mistaking them as civilians which causes chance of promotion down The toilet and frustration he can only quench by murdering more innocents and sometimes souring the relationship with Decepticon allying species. Leads a team of genericon called "Karashni Squad" with a fellow Decepticon named Bulwark who transforms into a compact station wagon.
Landread, Decepticon "pretender"(think IDW Ultra magnus, transformable robot in armor that makes him bigger transformable) and battlefield commander, outer armor turns into Main Battle Tank, inner robot turns into a station wagon. Spark brother to Bulwark, reckless and short tempered, believes in actions over words, hates substanceless egoist like Autobots and staff officers with a passion, functioning alcoholic.
Munitionwash/Ammunitionwash: Decepticon Conehead seeker assassin, transforms into vector thrust VTOL strike Fighter, dive bombing enthusiast, thinks dashing fast enough that further witnesses can't identify you with enough firepower to kill anyone close enough to bear witnessed suffices as assassination. Almost always smokes a cy-gar, which can be also used as a weapon.
Skywalk: Autobot female seeker(probably one of a kind), police patrol, transforms into a light multirole fighter in police livery, very ammo conservative, only shoots when she's absolutely sure about it is garuanteed to hit.
Algorithmaster: Decepticon Data analyst and communications expert, transforms into a long chassis Mercedes Vario TV van with a telescopic antenna mast. A Decepticon who keeps a low profile to hide its own perversity and sadism, Algorithmaster is a good substitute for Soundwave if you can't get ahold of him for intelligence or surveillance missions when he's not secretly causing chaos by disrupting The dataflow of wherever he is for fun or doing sentient life trafficking for money. Has The major Weakness of being top heavy in both modes but especially in van mode and toppling over almost garuanteed to break The antenna and heavily diminishing his effectiveness.
Whitenoise: Autobot aerial forces and later Cybertron Security bureau agent, transforms into an Antonov An-71 AWACS Aircraft. Determined on justice to The level of singlemindedness and even overconfidence, Whitenoise would often put herself into danger to pursue her enemies. She Was Algorithmaster's coworker in Iacon's telecommunications centres where she accidentally discovered his illegal activities which caused her to be kidnapped and almost brainwashed by Algorithmaster before she was rescued by Orion pax, Strongarm and wheelarch where she bodyslammed herself and a chair into Algorithmaster's back and broke his antenna to stop him from frying The officers' cerebral module with his data bomb attack that kept her in a trance like state. After she found out that Algorithmaster had escaped after The Kaon riots and Decepticon uprising and is still at large after The war, she began to embark on a quest to bring The criminal back to justice.
Duke O'Death(Pirate name/press nickname)/Speedstick(original name)/Stealthclad(preferred name to be called): Former Decepticon, currently leader of Space Pirate organization Deathkneller, wanted by both The Galactic senate and Blackbox Consortium for Attacks against their fleet, Empurata Victim and triple changer, transforms into an armored muscle car and a stealth attack helicopter. Semi schizophrenic, criminal with principle and a code, either completely disassociating and silence or extremely friendly and talkative depending on situation and almost no inbetween.
Transporticus Maximus/Giganticus Maximus/DeathKneller(real name unknown), ancient Titan whose origin is still mystery, transforms into a 20 mile long 10 mile maximum width interstellar warship with a black hole powered star destroying weapon that will completely exhaust its entire power supply to fire. It was found drifting in space by Duke O'Death after his former flagship Just Defense, a hijacked Galactic Senate heavy cruiser was crippled in a Battle against Galactic Senate task forces, with almost everything still in working order but nobody on board and The spark field in it destroyed. Its identity as a Titan is hidden from most of The people with parts grafted from other vessels, The destroyed sparkfield cloaked by a medibay for Mechanical lifeforms, and The chamber for its almost always inactive, temptingly presumable as dead cerebral module hidden behind a secrect entrance in Duke O'Death's personal quarters.
Projectile: former Decepticon fire support, bodyguard of Duke O'Death, transforms into a heavy artillery, has a massive hole in his head and cerebral module implanted into his chest. Determined and simple minded, Projectile does not think much beyond his own duty, and luck would have it, he almost always gets a reliable commander.
Pulldown: Former Decepticon road transport team, bodyguard of Duke O'Death, transforms into a wheeled heavy duty tractor, partner and mobility aid to Projectile. Similarity Determined and simple-minded, but also smart and confident, she would almost always finish her job with flying colors.
Heavytoll: Decepticon logistics support, transforms into a two wheeled heavy tractor, has no legs in robot mode and has to use his hands to walk and work, and doesn't believe in perfection.
Hardcore: Decepticon morale officer, Victim of an especially and deliberately botched Empurata-shadowplay combo, transforms into and R129 Mercedes SL 73 AMG sports car. Formerly a musician and DJ For underground radio in Tarn who was framed by a disgruntled neighbor which causes him to have his hands melted into nubs and mind completely destroyed; although he would later become a performer for Megatron during his gladiatorial fights after Hook rebuilt his hands as much as he can and gave him his mouth back. Capable of instigating neutrals and even weak minded Autobots into fighting for Decepticon with his music.
Trashmaster, Functionist universe Model worker, transforms into a garbage truck, being a lower caste worker who almost always have to clean up after The frequent pogrom of The disposable class, Trashmaster was forced to work hard to try and survive. However, hia hard work only ended up in tighter schedule and more demanding quotas that takes further toll on his physical and mental health which caused him to becomes addicted to at first drinking, before an escalation towards Circuit buffers, Circuit boosters and Circuit Speeders to cope with The pressure of cleaning up more and more bodies and maintaining a public Appearance, until his mental programming finally snapped and began ingesting Energon off corpses of The disposed and at first later extended to murder and cannibalization of still living Transformers which were overlooked by functionaries to keep the facade running.
Combiner teams:
Succorbots(pronunciation: Secure-bots<by Autobots and beings leaning towards goodness>/Sucker-bots<by Decepticons and beings leaning towards evil and uncaring>), Autobot search and rescue team similar to Protectobots, combines into Lifeline.
Members:
Speedbump, Leader and surgeon, transforms into an armored command and rescue truck, almost totally blind due to damage of brain module by a gunshot would inflicted by a Decepticon named Tailgater, Pacifist, never carries weapon, can't see beyond arm's length, still actively does search and rescue on battlefield. Torso of Lifeline.
Sundance, Medic, transforms into a UH-60 rescue helicopter, almost got killed by her spark brother before the war and was rescued by Speedbump and became his protege, also studies Psychology in hopes of trying to cure her brother. Left Arm of Lifeline.
Skylift, Transporter and Anesthesist, transforms into a heavy lift tiltrotor, was a Decepticon until the Faction became less about improving The life of The lower caste, The most aggressive of The group, gets a little excited when regular anesthetics fail to knock their lights out sometimes. Right arm of Lifeline and usually pairs with Recoil.
Signal, detector, minesweeper and hazard disposal, transforms into a wheeled ground penetrating radar/mine detector, formerly a treasure hunter who was enthralled by The experience finding life after a major earthquake killed his old partner, left leg of Lifeline, can ne paired with Recoil in vehicle mod.
Biclaw, debris cleaner and hazard disposal expert, transforms into a twin boom excavator with both caterpillar track and retractable legs, former construction, great at digging but still still slightly clumsy at medical, Right leg of Lifeline.
Recoil, Armsbot(arms micron but larger), security, transforms into a automatic incapacitator launcher, appointed by Autobot high command to make sure the team doesn't get killed, pairs with Skylift and can be used as a weapon for Lifeline(although Speedbump would not use it unless the other member insists).
Decapiticon, Decepticon Genocider group, used by Decepticon high command at most dangerous place in order to destroy enemies and hopefully these mentally unstable mechanical monstrosities would die in it too. Combines into Autocide.
Members:
Obsolence/Obselence, leader, triple changer, Empurata Victim, extremely Eugenic supporter, worshipper of powerful beings such as Quintesson; Unicron and Hytherion, wishes to be a Phase sixer or Warrior Elite, turns into an armored Fire truck with a heavy flamethrower and an Ekranoplan with heavy missiles, and The torso of Autocide.
Annihilate, ax/saw crazy helicopter gunship, wears a mask and favorite weapon is his armscon Powersaw. Would Kill anyone that's not his Decapiticon buddies if he pleases, Right arm of Autocide.
Thud, Sociopathic antisocial, turns into a heavy tank, The smartest of The bunch and only isn't The torso because he was beaten into submission by Obsolence, still wants to challenge leadership ever now and then, Right leg of Autocide.
Knackercracker, a lover of fighting unfair, turns into a wheeled MLRS that can sprout wings, Right arm of Autocide. Most normal member of The group, although The standard isn't really high.
Nonclockwise, seeker, transforms into a strike Aircraft, mind filled with contrary thoughts so much that it can only think straight when commiting war crimes. Left leg of Autocide.
Powersaw, Armscon, turns into a large circular saw. An unfortunate steel worker who witnessed his coworkers and friends murdered before being kidnapped and enslaved by The killers when The war broke out, Powersaw has no choice but comply and hope to be out of The misery as soon as possible. Handheld weapon of Annihilate and Autocide.
Clearifycons, Decepticon infiltrators that turns into sanitary related equipments. Combines into Stinkatron.
Members:
Dumpster, Leader, interrogator and intel gatherer, turns into a Dumpster truck and mobile trash crusher, an absolute slob coated in a concoction of blood, energon, tissue fluid and other substances that are absolutely repugnus to enemies, loves to destroy things that are considered beautiful. is The torso, left arm and namesake of Stinkatron.
Sewer, infiltrator and saboteur, turns into a "mobile waste fluid disposal unit", The most miserable being probably ever seen because of The body he was constructed cold in, and uses the negativity to absolutely raise hell to The enemies. Lower left leg of Stinkatron.
Sweepvan, infiltrator and assassin, turns into a streets sweeper truck, has mysophobia, and tries to keep enthusiasm for The job. Left hip and right leg of Stinkatron.
Grassflyer, infiltrator and surveillance, turns into an industrial mower. Often mentally detached from The work of cleaning, Grassflyer would uses circuit buffer(opposite effect to circuit booster) agent to break up The monotony which causes him to pick up other things. Lower left arm of Stinkatron.
Stratum, strategist and scout, turns into a sanitations department patrol station wagon, The smartest of The group who was kidnapped by his Sanitation department colleagues into The Decepticon cause, Stratum is trying to find balance of searching for means of escape and survival. Head and upper right arm of Stinkatron.
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