Motorola NAG4000A, NAG4000A, NAG4000: The NAG4000A Motorola Antenna features Stubby Style, GPS and is approximately 3". Motorola NAG4000A is used when a Public Safety Mic is attached to the Radio, the NAG4000A only provides GPS reception and should not be used for RF transmissions, the NAG4000A would be used with the PMAF40002A public safety mic antenna for transmission
Fits: APX 6000, APX 6000 Li, APX 6000 XE, APX 7000, APX 7000 XE, SRX 2200
The Motorola NAG4000A antenna is a compact GPS-only stubby antenna designed for compatible Motorola APX portable two-way radios. Also known as the Motorola Mackinaw GPS antenna, it maintains GPS reception when the radio’s normal communication antenna function is provided through a compatible public-safety remote speaker microphone.
Measuring approximately 7 centimeters long, the NAG4000A offers a compact, low-profile alternative to a full-length whip antenna. Its short design helps reduce bulk at the radio while preserving the GPS functionality required for compatible location-based applications.
GPS-Only Antenna for Compatible Motorola APX Radios
The NAG4000A is commonly installed directly on a compatible APX radio when a properly equipped public-safety microphone supplies the antenna used for radio communication. The NAG4000A then provides the radio with the separate antenna connection needed for GPS reception.
This configuration can be useful for law enforcement officers, firefighters, emergency responders and other public-safety personnel who operate their APX radios with compatible remote speaker microphones.
Motorola NAG4000A Features
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- Genuine Motorola Solutions antenna
- Manufacturer part number: NAG4000A
- Also identified as NAG4000
- Commonly called the Mackinaw GPS antenna
- GPS reception only
- Compact stubby antenna design
- Approximately 7 cm long
- Low-profile black construction
- Designed for select Motorola APX radio configurations
- Ideal for use with an appropriate antenna-equipped public-safety microphone</li>
Compatible Motorola Radios
The Motorola NAG4000A is designed for compatible configurations of the following portable radio families:
- Motorola APX 6000—select 700/800 MHz configurations
- Motorola APX 7000—select 700/800 MHz configurations</li>
Additional APX models or specialized configurations may accept this antenna. Always verify the radio model, frequency configuration and remote speaker microphone setup before ordering.
Important NAG4000A Usage Warning
The Motorola NAG4000A is a GPS-only antenna. It cannot be used by itself to transmit or receive normal VHF, UHF or 700/800 MHz two-way-radio communications.
Do not install the NAG4000A as a replacement for a standard communication antenna unless the radio is being used with a compatible antenna-equipped public-safety microphone or another Motorola-approved configuration that provides the required RF antenna path. Using this GPS-only antenna in an incorrect configuration may prevent the radio from communicating properly.
Why Choose the Motorola NAG4000A GPS Antenna?
The NAG4000A provides a compact and purpose-built solution for maintaining GPS reception on compatible Motorola APX radios used with specialized public-safety microphones. Its short profile reduces unnecessary bulk while supporting location-based radio features in properly configured communication systems.
Order the Motorola NAG4000A GPS-only stubby antenna< when you need a genuine replacement GPS antenna for a compatible APX 6000 or APX 7000 radio configuration.