Combination GPS/GNSS and VHF Mobile Antenna, 162–174 MHz

The Motorola RAD4217A is a combination GPS/GNSS and VHF mobile antenna that supports two-way radio communication and satellite-positioning reception through one streamlined vehicle installation.

Its 1/4-wave VHF design is optimized for operation across the 162–174 MHz frequency range, providing dependable omnidirectional coverage for compatible mobile radio systems.

Featuring permanent through-hole mounting and a Mini-UHF radio connector, this genuine Motorola antenna is ideal for fleet monitoring, vehicle tracking and professional mobile communications.

Key Features

• Combination VHF and GPS/GNSS antenna

• VHF frequency range of 162–174 MHz

• 1/4-wave VHF antenna design

• Integrated GPS, Galileo, QZSS and GLONASS reception

• Permanent through-hole mounting

• Mini-UHF radio-frequency connector

• Supports voice, data and vehicle-location applications

• Reduces the need for separate VHF and GPS antennas

• Designed for professional fleet installations

• Genuine Motorola accessory

• Motorola part number RAD4217A

Combined Radio and Location Coverage

The RAD4217A combines a VHF communication antenna and satellite-positioning antenna into one vehicle-mounted assembly. It supports two-way voice and data communication while providing GNSS reception for compatible radio location and tracking features.

This combination design creates a cleaner installation and requires less mounting space than separate VHF and GPS antennas.

Reliable 1/4-Wave VHF Performance

The 1/4-wave design produces an omnidirectional signal pattern that provides balanced communication coverage around the vehicle. This makes it particularly useful in urban, suburban and varied-terrain environments.

The antenna is designed for radios operating within the upper portion of the VHF band, making correct frequency matching essential.

Permanent Through-Hole Installation

The RAD4217A is designed for permanent installation through a suitable metal vehicle roof or trunk surface. Mounting near the center of a metal roof generally provides the strongest available ground plane and the most consistent performance.

Professional installation is recommended to ensure correct placement, weather sealing, cable routing and connector installation.

Radio Compatibility

The RAD4217A is compatible with select GPS-capable Motorola VHF mobile radios that operate within the supported frequency range and use the appropriate Mini-UHF connection.

Compatibility depends on:

• The radio’s exact VHF frequency split

• GPS or GNSS capability

• Antenna connector type

• Radio programming and location-service configuration

Confirm all compatibility requirements before ordering.

Important Frequency Notice

Motorola’s established accessory documentation identifies the RAD4217A for 162–174 MHz operation. Some current Motorola storefront specifications show a slightly broader 160–174 MHz range. Customers requiring operation below 162 MHz should confirm compatibility before purchase.

Why Choose the Motorola RAD4217A?

The RAD4217A combines VHF communications and multi-constellation satellite reception in one professional antenna system. Its frequency-specific 1/4-wave design is an excellent choice for fleets needing reliable upper-VHF coverage and vehicle location reporting without installing separate antennas.

For assistance confirming radio compatibility or selecting the correct combination antenna, contact Delmarva Communications before ordering.