here is a real 'old' recording, still announcing 25 MHz and the
time in 'GMT' (rb, 1972)
from about 1982, here's WWV with (low signal) WWVH in background
(Willi Passmann)
041723z Mar 2002, 20.000,0
KHz (by ti25)
here the QSL card from Udo Rostalski (1996)
for actual information - let them speak for their own! and look
at their QSL gallery for other fine ones!
------------------------------------------------------------
Callsigns:
KJY66
WWV
WWVB
WWVL
Frequencies Voice:
2500
5000
10000
15000
20000
20084
21820
25000
Frequencies Morse Telegraphy:
20
60