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Fresno History

Polytronics Poly-call

Make

Polytronics

Model

Poly-Call

Year

~1963

Description

Poly-call selective listening tone control squelch encoder and decoder plugs into any "N' unit.

Accessory For: Poly-Comm N

Posted in Categories: Polytronics.

Published on: January 1, 2013 - Last updated: September 22, 2026

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