Let's build an antenna with my cat! (K6ARK EFHW)
28:09
TinyGawant - The Ultraportable QRP Antenna | Part 1
31:08
One Year SOTA Challenge: The Final Summit (ft. Elecraft KH1 and QRM)
21:01
CW PROSIGNS
28:10
Maximiser mes moteurs sans balais LEGO
9:43
CW abbreviations and prosigns with straight key | Slow Morse Code listening practice
10:51
How Frogger 2’s source code was recovered from a DESTROYED tape
11:33
L'invention secrète de Nikola Tesla ! Connectez un tamis en acier à un aimant et observez le résu...
12:35