Video: WWII Bunker Hidden Inside Gibraltar’s Rock
by Thomas from The SWLing Post on (#5WAAD)
Many thanks to SWLing Post contributor, John (KC8RZM), who writes: Hi Thomas, [The following] is a fascinating little documentary I found on YouTube. A secret bunker hidden inside Gibralter's rock with a self-contained transmitter and self-generating power source (a bicycle frame). The radio details start at the 11 minute mark: Just thought some SWL [...]