Antenne filaire aléatoire 9:1 contre sans transformateur
23:33
Winter Field Day 2025! We Almost Froze To Death!!
24:02
The V-22 Osprey and why it keeps crashing
20:43
Why Use HF For EmComms?
21:56
Random Wire Antennas for Ham Radio
17:40
BETTER than a Sporty Forty: Build a 40 meter Coil for Chameleon SS25 Whip!
19:21
Guide to Buying Budget QRP Radios
20:38
Is There A Difference Between 100 Watt & 20 Watt Radios?
25:43