HYS Pre-Tuned 462-467MHz UHF NMO Base Antenna - Low Profile 31.88in

In this review the HYS Pre-Tuned 462-467MHz UHF NMO Base Antenna is evaluated for mobile and base use by radio hobbyists and GMRS users who need a simple, durable whip with focused UHF performance. The bottom line: this antenna is most useful for operators who want a purpose-built 460-470MHz solution with an easy-to-install NMO mount and reliable transmit/receive behavior. The review finds the antenna effective for long-range line-of-sight work and straightforward to match to common UHF mobile radios.

Key Features

• Pre-tuned UHF: Designed for the 462-467MHz range so users do not need to trim or tune the whip for typical UHF GMRS and amateur channels.
• Low VSWR: The antenna reports VSWR under 1.5 which helps reduce reflected power and improves transfer of the transmitter output to the antenna.
• Vertical polarization: Vertical polarization provides consistent RX/TX behavior for vehicle-to-vehicle and base-to-mobile communications.
• Durable whip construction: The 31.88in NMO whip and spring deliver a low-profile build that resists bending in mobile environments while keeping a clean installation.
• 50W handling: A maximum input power rating of 50W makes it compatible with most handheld and mobile UHF radios used in GMRS and amateur setups.
• Wide compatibility: Works with a variety of UHF mobile radios including Motorola, Kenwood, Icom, Vertex, HYT and Hytera via a standard NMO mount.

Who It's For

The HYS UHF NMO antenna is best for radio hobbyists and GMRS users who need a dedicated 460-470MHz whip that installs on any standard NMO mount. It suits vehicle installs and small base setups where a compact, pre-tuned antenna reduces setup time and trouble-shooting.

Those who should look elsewhere include operators needing multi-band or VHF capability, and users who require extreme gain for very long-distance weak-signal work; this antenna provides modest 2dBi gain optimized for practical mobile range rather than extreme range performance.

Pros & Cons

Pros

• Simple pre-tuned design saves time and avoids manual trimming when installed on 460-470MHz radios.
• Low VSWR under 1.5 improves efficiency and reduces reflected power for cleaner TX performance.
• Durable 31.88in whip with spring offers a low-profile, resilient mount for vehicle and base use.
• Wide radio compatibility thanks to the standard NMO mount and 50W power rating.

Cons

• Gain is modest at UHF 2dBi, so it is not intended for extreme long-range or weak-signal contesting.
• Single-band design limits use to the specified 460-470MHz range only.

Specifications

Frequency	462-467MHz (UHF 460-470MHz)
VSWR	< 1.5
Gain	UHF 2dBi
Maximum Input Power	50W
Length	31.88 in
Mount Type	Standard NMO
Polarization	Vertical

Our Verdict

The HYS Pre-Tuned 462-467MHz UHF NMO Base Antenna is a practical choice for GMRS and UHF amateur operators who want a durable, ready-to-install whip on a standard NMO mount. Its low VSWR, 50W handling, and simple compatibility with common mobile radios make it good value for everyday mobile and small base use, though users needing multi-band coverage or high gain should consider other options.

Frequently Asked Questions

Will this antenna work with my mobile radio?
Yes, it is designed for 460-470MHz UHF radios and is compatible with many brands that accept a standard NMO mount.

Do I need to tune the antenna after installation?
No, the antenna is pre-tuned for 462-467MHz and reports a VSWR < 1.5, so additional trimming is typically unnecessary.

Can this handle high transmit power?
The antenna is rated for up to 50W input, suitable for most mobile and GMRS devices but not for higher-power base transmitters beyond that rating.