Shortwave: The Warlord's Radio
23:47
Speed as Armour? The Unexpected History of Fast Tanks
23:11
Ham Radio For SHTF Communication | This Will Work When Everything Else Fails
22:54
Update from Ukraine | Wow! Ukraine goes to Belgorod and Strikes Rus Military in Crimea
21:25
An Introduction to Radios and Emergency Communication
37:52
Bare Minimum Comms Strategy
34:31
Listening Posts: An Intro to SIGINT
17:07
Project E.L.F. - The history of communicating with submarines underwater - #HamRadioQA
42:30