CTT Rio de Janeiro :

 

a rare recording of this interior call, made by Lars Lundström in 1967

 

detailed QSL-letter (Lars Lundström, 1967)
a friendly letter from the collection of Lars Lundström (1975)

 

------------------------------------------------------------

 

Callsigns:
PPS**

 

Frequencies Voice:
10575

 

Frequencies Morse Telegraphy:
13910