Nagoya NMO-HDG Heavy Duty GMRS (462/467 MHz) Antenna – NMO and UHF (SO-239) Mounts, 6.6dB Gain, 47.2 Inches, 200W Support – Mobile and Base Station Installations (Mounting Brackets Included)

• Heavy-Duty Performance: Engineered with a 6.6dB gain and 47.2 inches length, this antenna is optimized for superior signal strength and extended range, making it ideal for base stations, mobile radios, repeaters, and off-road applications.
• No Ground Plane Required: Features a built-in counterpoise, eliminating the need for a ground plane and offering greater flexibility in mounting locations, whether on a vehicle or at a fixed site.
• Dual Mounting Flexibility: Designed to offer maximum versatility, this antenna comes with both NMO mounting and UHF (SO-239) connector options, allowing you to easily switch between setups without needing additional adapters.
• Built to Last: Designed to withstand extreme conditions, the antenna supports up to 200W of power and is wind-rated for 135 MPH, ensuring reliability whether you’re off-roading or operating a base station.
• Comprehensive Installation Kit: Equipped with durable mounting brackets and an NMO to UHF (SO-239) adaptor, this kit enables seamless and secure connections to PL-259 cables. Ideal for a wide range of applications, it’s perfect for everything from vehicle NMO installations (recommended with the Nagoya RB-100N Mount) to fixed mast setups for base stations. This all-in-one solution ensures you have everything necessary for a reliable and adaptable installation, no matter your setup.

he Ultimate Solution for GMRS: Off-Road and Base Station Installations

Experience unparalleled performance and reliability with the Nagoya NMO-HDG Heavy Duty Antenna. Engineered for those who demand the best in both mobile and fixed installations, this versatile antenna delivers exceptional signal strength and durability. Whether you’re navigating challenging terrains with a bull bar mount or setting up a robust base station, the NMO-HDG is designed to meet your communication needs with precision and ease.

No Ground Plane Required

Built-In Counterpoise for Ultimate Flexibility

Say goodbye to installation limitations with the Nagoya NMO-HDG Heavy Duty Antenna, featuring a built-in counterpoise that eliminates the need for a ground plane. This innovative design allows you to mount your antenna virtually anywhere—on a vehicle, mast, or any fixed structure—without compromising performance.

Versatile Mounting Options

NMO or Direct Cable Connection – Your Choice

Experience unmatched flexibility with the Nagoya NMO-HDG Heavy Duty Antenna, designed for seamless integration into any setup. Whether you’re using an NMO mount like the Nagoya RB-100N or connecting directly to any PL-259 cable, this antenna adapts effortlessly to your needs.

Frequency Range: Tuned specifically for GMRS (General Mobile Radio Service) frequencies.
Gain: 6.6 dB
Length: 47.2 inches (approximately 120 cm)
Power Handling: Supports up to 200W
Wind Rating: 135 MPH
Mount Type: NMO mount compatible (Nagoya RB-100N recommended), includes NMO to UHF (SO-239) adaptor for PL-259 cable connections.
Included Accessories: Mounting brackets, NMO to UHF (SO-239) adaptor.
Impedance: 50 ohms