WSPR HF Desktop Transmitter from Zacktek - 136 kHz to 50 MHz
11:18
Can you make a SSB or CW contact using WSPR?
6:26
Maximize Your Antenna's Potential With A WSPR Transmitter!
8:07
WSPR Desktop Transmitter 80m to 10m - Version 2
24:07
The ONLY SDR Software you’ll ever need.. (Software Defined Radio)
15:36
8 Underrated USED Ham Radios YOU CAN STILL BUY!
14:13
Mini soba nasıl yapılır. Hayatta kalma becerilerinizi geliştirmek için ücretsiz enerji. Harika fikir
23:53
Add a SDR Receiver to ANY Ham Radio Rig!
8:35