220 antenna

14 links

TX Four Square Antenna
A 220 ft tower that has five catenary lines each about 500 feet long Four ...

[ Hits: 787 | Votes: 0 | Rating: 0 ]

Tri-Band J-Pole - AF6SA
This strange looking antenna is a combination of Coupled Resonator principle by K9AY and a ...

[ Hits: 1922 | Votes: 5 | Rating: 9 ]
3 band J-Pole Antenna - VE3BTC
Pictures of a 2 meter, 220, 440 copper J-Pole antennas

[ Hits: 2612 | Votes: 12 | Rating: 6.08 ]
Multiband J-Pole Antenna by IZ0UPS - iz0ups
A multiband J Pole antenna project that cover 144 220 and 430 MHz The articles ...

[ Hits: 414 | Votes: 4 | Rating: 7.25 ]

437 MHz Crossed Yagi for Satellite work - Nick Soter
Crossed yagi for 437 MHz Satellite antenna, with power divider splitter build.

[ Hits: 5947 | Votes: 22 | Rating: 7.28 ]

VHF UHF Coaxial Dipole Antenna - W6NBC
A base station antenna you can easily build for 146 220 or 440 MHz with ...

[ Hits: 2932 | Votes: 15 | Rating: 5.55 ]
Tri-Band VHF/UHF Antenna Design - WB6IQN
The TBJ 1 a triband base antenna was published in March 2017 QST This antenna ...

[ Hits: 213 | Votes: 0 | Rating: 0 ]

ZS6BKW in Inverted-V format
ZS6BKW antenna design in inverted-v format antenna design at QRZ forums

[ Hits: 2965 | Votes: 1 | Rating: 2 ]

W6LVP Loop Antennas - W6LVP
Magnetic loop receive antennas manufacturer W6LVP loops cover 2200 through 10 meters 135 kHz through ...

[ Hits: 145 | Votes: 1 | Rating: 4 ]

The Ventenna - Mark Forbes KC9C
Rugged disguised 2m 220MHz 440MHz and 2m 440 dual band antennas HF portable antennas portable ...

[ Hits: 4581 | Votes: 19 | Rating: 8.21 ]

Propagation on 630 Meters and 2200 Meters - K9LA
This is a theoretical look at propagation on 630 Meters and 2200 Meters using ray ...

[ Hits: 38 | Votes: 1 | Rating: 10 ]

HAM IV Rotor restoration
HAM-IV antenna rotor repari and restore

[ Hits: 1102 | Votes: 0 | Rating: 0 ]

137 kHz antenna preamplifier
A simple 137 kHz antenna preamplifier to make your FT 817 and others useable on ...

[ Hits: 1184 | Votes: 3 | Rating: 6.67 ]

Cross Band Repeaters - W9SM
Crossband Repeating is a process where a Ham transmits one signal on one band typically ...

[ Hits: 207 | Votes: 0 | Rating: 0 ]