Mobile Radio Description; Dimensions; Figure 1-1. Front View Of O2 Control Head Attached To Apx 8500; Figure 1-2. Side View Of O2 Control Head Attached To Apx 8500 Mid Power Dash Mount Transceiver And Trunnion - Motorola APX8500 Installation Manual

Chapter 1 Introduction
This manual covers the installation procedures for ASTRO APX mobile and motorcycle radios with
O2, O3, O5, O7 and O9 control heads, and accessories required to complete the radio system. The
radio system consists of a control head, radio, antenna, microphone, speaker, cabling, Universal
Relay Controller (URC), and accessories.
1.1

Mobile Radio Description

1.1.1

Dimensions

When installing the radio, make sure to plan the installation carefully and leave additional room in the
rear of the radio for cabling and accessory connections; in the front of the radio for access, controls,
and cabling (if remote mount); and to the sides of the radio so that you may access and install the
trunnion screws/wing screws.
NOTE: The measurement unit used in
Figure 1-1. Front View of O2 Control Head Attached
to APX 8500
Mid Power Dash Mount Transceiver and Trunnion
Figure 1-3. Front View of O3 Control
Head with Coiled Cable
used i used in Figure 1-1
206
61
153
to Figure 1-20 is millimeter.
306
293
Figure 1-2. Figure 1-2. S Figure 1-2. Side View of O2 Control Head
A Attached to APX 8500
Mid Power Dash Mount Transceiver and Trunnion id Power D Powe
Figure 1-4. Side View of O3 Control
Head with Coiled Cable
51
84
38