Different versions of the voice mirror from the Compania Anonima
Nacional de Telefonos de Venezuela (formerly PTT):
from 1965: english and spanish with male voice (Hajo Russow)
from 1971: english and spanish with female voice (Hajo Russow)
from 1973: spanish with male voice (rb)
a nice, but rather general verification card (Lars Lundström,
1965)
they used this fine QSL card
for verification (Dan Greenall, 1970)
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Callsigns:
4MJ **
YVK **
YVP **
YVQ **
YVR **
YVY **
Frequencies Voice:
9108
10315
11420
14382
15575
18358
18825
18852
19050
Frequencies Radioteletype:
11080
Systems used:
50 Bd