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Getting started, 4getting started – Motorola III User Manual

Page 5

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4

Getting Started

4

Antennas

Radio/Antenna Identification

An information label is attached to the back of your radio (chassis), just under

the battery contacts. A radio model number is identified on this label. A typical
model number might be H01SDC9AA1AN. The fourth position of the model number
(in this case “S”) identifies the operating frequency band of the radio. The Radio
Operating-Frequency Char t lists all four th-position alpha characters and
corresponding frequency band.

Antennas are frequency sensitive and are color coded according to the

frequency range of the antenna. The color code indicator is the insulator in the
center of the base of the antenna. The following illustrations and chart will help
identify the antenna, antenna frequency range, and corresponding color code.

Refer to the Radio Operating-Frequency Chart and the Antenna Identification
Chart
to ensure that the match between your radio and antenna is correct.

Fourth-position

Frequency

Fourth-position

Frequency Fourth-position

Frequency

Character

Band

Character

Band

Character

Band

K

136-178 MHz

R

403-470MHz

U

806-870MHz

S

450-520MHz

W

896-941MHz

Radio Operating-Frequency Chart

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