BK Radio GPH-CMD Service Manual

Specifications are subject to change without notice.
BK RADIO Page 1-1
SECTION I
GENERAL INFORMATION
1.1 INTRODUCTION
This manual contains information about the physical, mechanical, and electrical characteristics of
the BK Radio GPH-CMD radios.
1.2 DESCRIPTION
The GPH-CMD radios are self-contained VHF FM Radios covering the frequency range of
136MHz to 174MHz. The radios are multi-channel and digitally synthesized using a single crystal
for frequency control. All models incorporate an EEPROM for the storage of data such as channel
frequencies, Code Guards, and channel labels. All models also include low-battery and busy-
channel indicators. Toggle switches can be programmed to control hi/low transmit power, channel
scan, priority scan, repeater talk-around, and group scan. Status and channel information is
displayed over a liquid crystal display. Connectors are provided on the side of the unit for an
external antenna, microphone, speaker, and other optional accessories. A variety of twist-off
battery packs are also available.

BK Radio GPH-CMD Specifications

General

Brand	BK Radio
Model	GPH-CMD
Category	Portable Radio
Language	English