listen to this recording
from Rudy van Dalen (1992)
no pictures of QSLs or other info available
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Callsigns:
7XR54
7XR55
7XX32
Frequencies Voice:
2854
2926
2953
3437
3491
4672
5547
5559
5652
6616
6638
6945
7938
8816
8858
8894
9231
10039
11318
13273
13300
13304
17961