here a recording from 1985
(rb)
a PPC verifying the 16 MHz signal (rb, 1986)
information sheet from the then newly opened station (rb, 1986)
------------------------------------------------------------
Callsigns:
WKM
Frequencies Morse Telegraphy:
442
500
2060
4244
6418.5
6474
8502
8534
12745.5
12948
16978.4
22407