Yokohama Coast Guard :

 

no recordings available

 

no pictures of QSLs or other info available

 

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Callsigns:
JGC

 

Frequencies Voice:
2150
2182
2394.5
2417.5
4125
6215
8291
12290
16420

 

Frequencies Morse Telegraphy:
444
500
4244
13015.5
17141.6
22640

 

Frequencies Radioteletype:
518

 

Systems used:
SITOR