7Mhz 4elements Fullsize Yagi [ Video ]
7Mhz 4elements Fullsize Yagi – 50 meters H Antenna Green Heron Rotator Controller RT-21azel October 02, 2014 No comments...
Category: Antenna
XIEGU VG4 7.5M 4-BAND BASE STATION VERTICAL ANTENNA
BASE STATION VERTICAL ANTENNA Xiegu VG4 antenna is a 4-band GP type and is made of aluminum alloy with...
Self-contained Antenna Tracker
Antenna Tracker A self contained antenna rotator and radio controller. Natively controls Icom and Yaesu rotators and can interface...
VHQ HEX BEAM ANTENNA
HEX BEAM ANTENNA VHQ Hex Beam Complete with 6 Bands 6,10,12,15,17,20, Ice Cords. 2″ mast Hub, comes with everything...
Installed a HUGE 90m (300 feet) Receive Loop
Amazing 90m loop with 4:1 balun. How does it compare to the smaller Loop On Ground? Antenna Hunting Noise...
Measuring Balun Ratios
I have been asked how to measure the ratios of a Balun or an Unun. So if you’re someone...
Resonant Frequency of Antennas
“The feedline to an antenna will perform better if the antenna has the same impedance. Jim Heath W6LG uses...
RX Antenna – I Installed a Loop On Ground (LOG) for Ham Radio
“I have never tried a Loop RX antenna actually on the Ground! So today I tried it out for...
GA-450 Portable Active Small Loop HF Antenna
Loop HF Antenna Here we take a look at the GA450 Active Loop HF Antenna. Overall impression, better than...
InnovAntennas DXR3-MKII 6 Element Tri-Band Yagi 20/15/10m
DXR3 produced are the MKII version, a 20, 15 and 10 meter HF Yagi with 6 interlaced elements on...