NOAA La Jolla, CA :

 

no recordings available

 

this PPC dates from 1987 (rb)

 

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Callsigns:
WWD

 

Frequencies Voice:
17408.6

 

Frequencies FAX Picture Transmissions:
8644
17408.6

 

Frequencies Radioteletype:
8427
16818

 

Systems used:
SITOR
* rpm