Comet PSC841NMO Tri-Band Mobile Antenna 150–174MHz 430–512MHz 750–865MHz VHF UHF 800MHz NMO Mount 100W Omni Directional Flexible Spring Base IP67 Rated Black Antenna

The Comet PSC841NMO Tri-Band Mobile Antenna is a professional-grade communications antenna designed for the modern public safety professional. Covering VHF (150–174 MHz), UHF (430–512 MHz), and 700/800 MHz (750–865 MHz) bands, this antenna ensures crystal-clear transmission and reception across multiple frequencies used by police, fire, EMS, and emergency management services. Built to meet the rigorous demands of first responders, the PSC841NMO features a flexible stainless-steel whip and a spring-loaded base that absorb shocks, prevent damage, and ensure reliable signal performance in mobile environments. With a 100-watt power rating, this antenna delivers outstanding range and coverage without compromising durability. Engineered for superior RF efficiency, the PSC841NMO provides an impressive 5 dBi gain on UHF and 4.2 dBi on 800 MHz, maintaining clear and consistent communication in both rural and high-density areas. The weather-sealed IP67-rated design offers complete resistance to water, dust, and debris, making it ideal for use on patrol vehicles, fire apparatus, or command posts. The antenna’s standard NMO connector ensures universal compatibility with existing mobile mounts, simplifying installation and maintenance. Finished in sleek black with a professional-grade anodized surface, the Comet PSC841NMO blends durability, performance, and aesthetic appeal — the ultimate choice for dependable multiband mobile communication.

• Enhanced Tri-Band Coverage – Designed for VHF, UHF, and 700/800 MHz bands, providing broad compatibility across 150–174 MHz, 430–512 MHz, and 750–865 MHz for professional radio systems.
• Built for Public Safety – Engineered to meet the demanding needs of police, fire, EMS, and first responders who rely on clear and reliable communication in critical conditions.
• High Performance Design – Offers 5 dBi gain on UHF and 4.2 dBi on 800 MHz, delivering exceptional signal strength and coverage in urban and rural environments.
• Rugged and Weatherproof – Constructed with a durable black anodized stainless-steel whip and flexible spring base, fully IP67 rated for all-weather operation and long-term reliability.
• Universal NMO Mount – Equipped with an NMO connector and spring center contact for quick installation and compatibility with most mobile radio mounts and vehicles.