CV-425

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The CV-425/U converted 20 Hz ringing signals to a higher audio frequency for transmissions over circuits that will not pass 20 Hz. It also converted higher audio frequencies back to 20 Hz ringing signals at the receiving CV-425/U.

CV-425.U.jpg

Reference File

  • TM 11-5805-356-12

See Also

5805

CV - Converters

AN~TGC-30

AN~TCC-29