VHF (136–174 MHz) or UHF (350–527 MHz).
Includes PTT ID encode/decode, Emergency alerts, and Selective Radio Inhibit, which allows dispatchers to remotely disable a stolen radio for security. 16-Pin Accessory Port:
is designed for versatile mobile environments, operating across both VHF and UHF frequency bands. motorola gm3688 service manual exclusive
Options range from 1–25W to high-power 25–45W (VHF) or 25–40W (UHF) models.
Specialized tools like the VIAVI 8800SX can be used for automated testing and alignment. SPECIFICATION SHEET - Motorola Solutions VHF (136–174 MHz) or UHF (350–527 MHz)
This in-depth guide covers the , a robust mobile two-way radio widely favored for its reliability in sectors like construction, logistics, and transportation. Whether you are a fleet manager or a radio technician, understanding the "exclusive" technical details found in the official service manual is critical for maintaining peak performance. Core Technical Specifications The Motorola GM3688 Go to product viewer dialog for this item.
The service manual details the radio's advanced signaling and integration capabilities. Options range from 1–25W to high-power 25–45W (VHF)
Quarterly checks of the antenna connector for corrosion are recommended.
The manual provides detailed schematics for various PCB bands (e.g., UHF 1-25W Band 2).