Rob Sherwood NC0B - Transceiver performance for the HF - VHF - UHF operator
44:24
Understanding VHF Propagation
22:52
$75 Ukrainian VHF Transverter with the Flex-6000 SDR and SmartSDR
16:34
Lab599 Discovery TX-500 QRP Ham Radio | Update
1:40:46
John Rogers, M0XOF, Radio Exams Made Easy!. Sutton and Cheam Radio Society
5:41
Leo Bodnar IC 9700 GPS Locking board
20:05
Understanding HF Propagation
17:41
#136: What is a dB, dBm, dBu, dBc, etc. on a Spectrum Analyzer?
5:40