bigeye
LE

AN/PRC-319
www.cryptomuseum.com
I missed this gem as I was skimming through your fascinating find:
'As late as 1996, the United Kingdom revealed to the German government the existence of SB weapons and equipment caches in West Berlin. The content of these caches offer an insight into the equipment supplied to (German) SBO. In two of the secret caches, buried in the Grünewald forest, police found boxes with 9 mm pistols and ammunition, knives, navigation equipment, a RS-6 ‘spy radio’, various manuals, tank and aircraft recognition books, a flask of brandy, and chocolate as well as a copy of ‘Total Resistance’, the guerrilla warfare manual written in 1957 by Swiss Major Hans von Dach'