WANTED Information on Motorola GR-500 UHF repeater

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wb3cez
Posts: 38
Joined: Sun Mar 21, 2004 11:11 am

WANTED Information on Motorola GR-500 UHF repeater

Post by wb3cez » Mon Jul 24, 2017 12:05 am

A friend and I are in the process of setting up a Motorola GR-500 UHF repeater. The system is currently up and running, but we have run into a problem. Although everything else is working well, we are unable to program the controller with an ID. I believe the controller is the ZR-340, but can't be certain since the device is unmarked. Any assistance on how to program the thing would be greatly appreciated. Any advice on who we could call in the greater Reading, Pennsylvania area would help greatly. Thanks....wb3cez

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