Some DUBUS History...
A common question is 'What does DUBUS stand for ?'
The answer is:
Dx
Uberreichweiten
Bau von Geräte
UHF
SHFStarted as a newsletter of the Berlin DUBUS Group in 1973, or thereabouts; edited by Claus DL7QY, the first widely circulated copy was 6/7 1974........
Here's the front page of that issue (tnx GM3SEK!)
page last updated 14 March 2012.