Earchi antenna kit

WebThe first of these two repeaters was installed on May 5th, 2024 at our Maunakapu site replacing the Analog UHF repeater there on 444.100. Since turning it on there has been quite a bit of activity from users and we are … http://earchi.org/

[email protected] 49:1 transformer for EFHW antenna

WebNov 14, 2024 · The antenna wire is a 0.3mm² (approx. 22awg) from Sotabeams. It was used as a long wire as an L, sloper or horizontal. The wire is rolled in a wire winder and the length (random) is adjusted to fit the available space. Started as a 41m long (134.5 feet aprox) but after 100+ activations it’s shorter (some tree entanglement…). WebGreat Homebrew Antenna Projects: Croquet Wire Ground Plane. Put together out of croquet wires by WH7DA, this ground plane is an example of how easy it is to construct simple antennas out of materials laying around the house, that still work like purchased production antennas. phil wong yoov https://uasbird.com

EARCHI Antenna Build! QRZ Forums

WebI am an Earchi user here as well, great antenna to experiment with and a super value for a new ham. Mine is in its second enclosure (either deer stomped the first box or a car drove through my yard) and it has 107’ wire sloped into a tree at 33’ works all HF bands with tuner. ... Easy to make a 20 meter vertical and with this QRPGuys kit I ... http://earchi.org/92011endfedfiles/Endfed6_40.pdf WebAntenna was up about 45 feet on tree branch - wire length was about 52.5 feet, slight slope, 55 feet of coax, line isolator at radio. Work Hawaii for the very first time. Guess the … phil wood 3 ounce grease tube

EARCHI End-fed HF Matchbox Antenna - eHam.net

Category:What makes an EFHW antenna multi-band? : amateurradio - Reddit

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Earchi antenna kit

Portable Antennas: The EARCHI End Fed - NT1K - Welcome

WebOct 6, 2016 · Moving on to the EARC-HI design, it’s probably the simplest antenna out there. The matchbox houses a still relatively small torroid with one critical difference- it … WebDIY EARCHI 9:1 End Fed Matchbox AntennaIn this Lid Tips video we build a DIY EARCHI 9:1 End Fed Antenna. We use a Creality Ender 3 3D printer to create our ...

Earchi antenna kit

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WebJul 29, 2024 · WH6FXL - Results EARCHI.org END FED 6–40 Meter Multiband HF Antenna FT-8, Winlink, SSB 25 foot pole with 66'8" of #14 wire sloping in the air Counterpoise 66'8 of #14 wire on the ground 25' of Coax to a AT-100ProII LDG auto tuner and into a ICOM 7300 running around 100watt. No Amp. WebJul 6, 2014 · A 30 foot insulated 18 gauge stranded wire antenna and connecting lug is included with the project and should meet most requirements. Experience has shown that most external tuners and …

WebAug 12, 2016 · End-fed wire antennas are a different beast. They are not a half-wavelength long, meaning that, if you choose the length of the radiator wisely, the impedance at the … WebPreparing the Antenna Wire The length of the wire should be between 33 and 66 feet for best performance. Longer wires may have excessive impedance for some tuners to properly match. Wires shorter may not radiate as effectively. A 33 foot insulated 20 gauge stranded wire antenna and connecting lug is included with the project. If a longer antenna is

WebThe 'usual' end-fed box (like my EARCHI) just has a 9:1 unun in the box and is designed to be used with non-resonant wire lengths and an antenna tuner that can handle fairly high SWR. The myantennas owner used to work for Cushcraft, I believe, designing antennas, and this is something he came up with. QST reviewed it and said it works as ... WebThese are good for the EARCHI antennas and allow for use on several bands using a 53 foot (and several other suitable lengths) wire. ... The toroid calculator at Kits and Parts will tell you almost everything you need to know about toroids. Click on the toroid you want and insert any two parameters (inductance, frequency, capacitance at ...

http://www.earchi.org/club_antenna.html

WebThe EARCHI is a terrible design but they sell like hotcakes. A majority of ham radio antenna manufacturers make performance claims that are wholely unsupported by any evidence. That said, what you've got here is not an "end fed wire" in the usual sense. phil wood 6903WebAshburn, VA 20147 - Free TV Channels. Free TV. Channels TV Antenna Map. & Technical Info Free TV. Guide Listings. These popular channels and more are available in the US … tsinghua space centerhttp://www.n5dux.com/ham/kite/ phil wood accountantWebdo not get a g5rv unless a: you want a 20 meter monoband antenna and b: you can mount it at a minimum of about 35 feet all around. It is not designed for multiband use. It can work. You will always be happier by just running a 100 foot doublet with open wire line to your shack and a tuner. ve3cnu • 5 yr. ago. tsinghua sourceshttp://www.vk3bq.com/2014/07/06/earchi-end-fed-40-6-build/ tsinghua shenzhen graduate schoolWebLDG Electronics S9V Series Vertical Antennas are tough, yet ultra-lightweight, non-resonant vertical antennas designed for amateur radio use from 80 through 6 meters. Use the S9V18 for 20 through 6-meters, the … philwood 1inch headsetWebMar 23, 2014 · This antenna has been made popular by the Emergency Amateur Radio Club of Hawaii (EARCHI). It consists of 30ft of wire fed … phil woodall