In 20 minutes, this antenna became a "go to" for ME | K7SW ham radio
22:46
The BEST Ham Radio You've Never Heard Of - Hilberling PT-8000A
25:00
43 Foot Vertical antenna for portable operation.| K7SW
22:43
How-To Build, Cut & Tune an End Fed Half Wave Ham Radio Antenna!
19:27
La antena invisible de alta frecuencia
13:11
END FED HALF-WAVE ANTENNAS - BEWARE! WHY?
21:04
TELA EMP, extraño truco para antena de radio
10:50
RADIO casera SIN ELECTRICIDAD. Fabricación a mano de la RADIO GALENA y su curioso funcionamiento
6:04