Installation Instructions
Table Of Contents
- Foreword
- Product Safety and RF Exposure Compliance
- Before using this product, read the operating instructions for safe usage contained in the Product Safety and RF Exposure booklet enclosed with your radio.
- ATTENTION!
- This radio is restricted to occupational use only to satisfy FCC RF energy exposure requirements. Before using this product, read the RF energy awareness information and operating instructions in the Product Safety and RF Exposure booklet enclosed wi...
- For a list of Motorola-approved antennas, batteries, and other accessories, visit the following website: http://www.motorola.com/governmentandenterprise
- Document Copyrights
- Disclaimer
- Trademarks
- VHF Vehicle Roof-Top Antennas HAD4021A HAD4022A
- Installation Manual
- Introduction
- Tuning Instructions for the HAD4022A Gain Antenna
- FCC Requirements
- Motorola Recommendations for Vehicle Roof-Top Antenna Locations
- Required Tools and Materials
- Installation Procedure
- Connector Fabrication (Mini-UHF)
- Tuning Chart for HAD4022A
- Product Safety and RF Exposure Compliance
Introduction
The vehicle roof-top antennas are each supplied with a coaxial lead-in cable and connector. In the
completed installation, the cable is concealed between the headlining and the roof of the vehicle,
with minimum disturbance to the headlining and the upholstery. Figure 1 shows the two roof-top
antennas.
Figure 1. VHF Roof-Top Antennas
HAD4022A *
3 dB 5/8th Wave
132-174 MHz
HAD4021A
Unity Gain Quarter-Wave
136-174 MHz
* Requires tuning in the field as per the tuning instructions.