Singapore Radio :
a CQ call from 9VG, recorded by Michael Marten in 1973
detailed QSL letter from 1973 (rb)
a verification from 1996 (ti25)
later they verified only by a non-detailed card (Vladimir Rozhkov, 1998)
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Callsigns:
9VG **
Frequencies Voice:
2182
2760
2780
4125
4369
4375
6215
6504
6516
8728
8761
8779
8788
13122
13131
13137
17278
17302
17362
22729
22756
Frequencies Morse Telegraphy:
419.5
500
516
4280
4313
4322
6340.5
6358.5
6412
8476
8517
8530
8571.5
8576
8609.5
8688
8717
12659.5
12678
12707
12716
12724
12733.5
12817.5
12907
13072
16966.5
16994
17031
17232.9
22479
22578.5
Frequencies Radioteletype:
518
4210.5
4214.5
4350
6320.5
6323.5
6869
8420.5
8424.5
8426.5
8428.5
8430
12579.5
12590
12593.5
12597
12599.5
12975.5
16802
16807
16815
16818.5
16822.5
16868
22377.5
22381
22385
22389
22393
Systems used:
50 Bd
SITOR