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Ham radio antenna

Discover Pinterest’s 10 best ideas and inspiration for Ham radio antenna. Get inspired and try out new things.
How to calculate single-stub match (general case)? - Amateur Radio Stack Exchange

I'm trying to build a 1/2 wave "Coaxial J-Pole" antenna, similar to what is described here: Such an antenna would be great for stringing up in a tree when operating remotely, no tuner needed. The...

A blog about collection of Ham radio antenna projects and informations

The delta loop antenna, like the Greek uppercase letter “delta” (∆) from which it draws its name, is triangle-shaped (Fig. 14-8). The delta loop is a full wavelength, with elements approximately 2 percent longer than the natural wavelength (like the quad). The actual length will be a function of the proximity and nature of the underlying ground, so some experimentation is necessary. The approximate preadjustment lengths of the sides are found from: The delta loop antenna is fed from 52-Ω…

Nationwide Patriot Channels VHF UHF for Baofeng and other HT radios file name: PATRIOT_2016A

Patriot Radio Channels are the VHF UHF frequencies for American Patriots. Frequencies for freedom! Download and program your walkie talkies with this free programming file. Be ready when you are ca…

Ham Radio Wire Antennas

Your first Amateur radio antenna. The all time favorite Ham Radio wire antenna is the half-wavelength, center-fed, dipole. It is easy to build and it performs adequately. The dipole is the reference used to measure the performance of the other antennas. It's the base line. The dipole is a great reference point for amateur radio because you can actually build one (yes you can). And on some of the lower bands, most amateur radio operators will be using these. So you don't have to worry about…

Julio Alvaro
Julio Alvaro saved to RF
PROGRAMMING FILE FREQUENCY LIST WITH HAM-FRS-PMR-GMRS-MURS-SAR-MARINE-WEATHER-BUSINESS CHANNELS  - CLICK FOR PRINT

Turn your walkie talkie into a super SHTF survival radio with HAM-FRS-PMR-GMRS-MURS-MARINE-WEATHER-BUSINESS channels. The secret is in this free programming list. When disaster hits, you won’…