Norrköping Meteo (SMA):

 

no recordings available

 

here are 3 pictures from Borlänge transmitting station, from around 1968 (Lars Lundström)
Dieter Pohlmann received this informative QSL-letter in 1977
QSL letter from this long-time-gone meteo service (Frank Schüttig, 1978)

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Callsigns:
SAY2 (FAX on longwave)
SMA * (all shortwaves)

 

Frequencies Morse Telegraphy:
3195
7732.5

 

Frequencies FAX Picture Transmissions:
119.85
4037.5
6901
8077.5

 

Frequencies Radioteletype:
5172
10998

 

Systems used:
50 Bd
90/120 rpm