coax ground

RF Ground Radials Priority listing - Everything about RF Ground Radials. This site is dedicated to all things relating to antenna ground radials.

Vertical Radial Ground Systems - Tom, K1JJ on radial ground system applied to 160 m vertical array

W1AB Killer Antenna - An elevated ground plane sized as a 40 meter antenna but fed with ladder line and antenna tuner for hf and 160 meters.

Ground Plane antenna for 50 Mhz - A 5/8 vertical groundplane antenna for 50 mhz

HB9MTN Loop for 6 meters - picture and dimensions of a coax loop antenna centered at 51.490 MHz

6m Umbrella Ground Plane Antenna - 6m Ground Plane Antenna from Beach Umbrella by N0EQ

Coaxial antennas - G3TXQ study on coaxial cable demonstrate that it can reduce an element's length by something approaching the Velocity Factor of the cable

6 Band Wire Antenna - This antenna article is geared towards new Hams and antenna builders looking for a very inexpensive 6 band antenna that can be efficiently fed with 50 ohm coax without a tuner by N4JTE

Errante's capacitive RF Grounding - This system demonstrates that no galvanic coupling to earth is needed for a proper RF earth grounding

Gamma Match Article - A working analysis of the gamma-match problem that gives usefull practical results. New light on the question of when it will and when it won't give a perfect match to the coaxial transmission line.

10 meter homebrew vertical antenna - Homebrew a 5/8 wave ground plane antenna for 10 meter band. Interesting article with lots of pictures and homebrew details.

HF vertical ground systems experiments - Experiments on HF verticals with various ground systems including some with elevated radials.

San Diego Radio Emergency Communications - San Diego REMCOM volunteer group specializes in serving the county and hospitals during drills and disasters. All members are FCC licensed radio responders, certified in ICS training, have passed security background checks with signed confidentiality statements.

Tecom - Tecom industries product line encompasses a wide range of highly sensitive active and passive antennas for use in airborne and ground applications, providing complete coverage of the 20 MHz to 40 GHz frequency range.

RF Industries - RF Coaxial connectors, adapters, installation and test kits, Coaxial cable assemblies

DowKey - Coaxial switches manufacturer

Hustler 5BTV or 6BTV: roof w/radials or ground? - Hustler 5BTV or 6BTV: roof w/radials or ground? is a topic in the Towertalk forum

GME Supply Co - GME Supply Company is your complete source for communications infrastructures, antenna towers, antenna masts and mounts, antenna rotors, telescope towers, grounding.

RF Relay Store - RF Coaxial Relays from stock is the answer to your urgent small quantity needs.

SimJT - SimJT is a simulation program. It generates audio-frequency JT65 and CW signals in a background of gaussian white noise, with user-specified signal-to-noise ratio.

Coax Charts - Coax cable attenuation and power ratings charts

Coaxial Stub Filters - A range of easy-to-build RFI filters by John Regnault, G4SWX

Ground Radial Links - Antenna Ground Radial's. All About, Why & How To

Earth Grounding Construction Materials - Article about types of materials that make the best earth grounding systems

FCC OET -- Radio Frequency Safety - FCC Policy on Human Exposure to Radiofrequency Electromagnetic Fields