a recording from 1982, a VVV CQ call from ZAD2 (rb)
and the QSL for the upper reception, rare at that times (rb,
1982)
here a friendly verification from 1986 (Rudy van Dalen)
Dieter Pohlmann received
2 different PPCs after a follow-up report (1991)
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Callsigns:
ZAD *
Frequencies Voice:
2182
2282
2400
2525
2730
4360
8731
13092
17356
22771
Frequencies Morse Telegraphy:
460
500
512
518
4220
4286.4
4302
4350.4
6392.4
6434
8446.4
8696
12690
13039.3
16928.4
17173