listen to a call from VPS
in cw (rb, 1973)
a detailed verification letter from 1981 (rb)
another interesting verification letter (Frank Schüttig,
1989)
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Callsigns:
VPS **
VRN **
VRX **
Frequencies Voice:
2060
2182
3842
4125
4387
4405
4417
6215
6510
6516
6519
8749
8812
13167
13194
17350
17389
22744
22816
Frequencies Morse Telegraphy:
435
500
526
4232.5
8539
8543
8584
8619
13020.4
13031
13044
13077.5
16987
17096
17192
17222
22536
Frequencies FAX Picture Transmissions:
16902.1
Frequencies Radioteletype:
518
6322.5
8421.5
8424.5
8425
12585.5
12591
16821
16831
22379
Systems used:
120 rpm
SITOR