USARP Siple Station :
no recordings available
a PPC from 1982 (Lars Lundström)
a PPC and card on a VLF project from 1985 (Michael Kunze)
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Callsigns:
NQU
Frequencies Voice:
4718
5726
7995
8997
8998
11153
11255
11553
13251
Frequencies Radioteletype:
12282
Systems used:
75 Bd