YiNiTone N-01 Mobile Antenna, Dual Band VHF/UHF (136-174MHz/400-470MHz) NMO Antenna, 150W Max Power, 2.15/3.5dBi High Gain, Stainless Steel Vibrator, 51.5cm Silver Antenna for Car Transceivers

Dual Band Full Coverage & Stable Performance: This mobile radio antenna supports VHF (136-174MHz) and UHF (400-470MHz) dual bands, covering the 144/430MHz core communication frequency range. With VSWR 1.5 and 50 standard impedance, it ensures excellent impedance matching, minimal signal loss, and stable signal transmission for clear communication ^^ High Gain & Strong Transceiving Capacity: Equipped with 2.15 dBi (VHF band) and 3.5 dBi (UHF band) high gain, the antenna effectively enhances TX (transmit) and RX (receive) performance, expanding signal coverage and improving communication sensitivity even in remote or weak signal areas ^^
Durable Stainless Steel Construction: The antenna vibrator is made of high-quality stainless steel, and the whip mast adopts premium metal material, featuring excellent corrosion resistance, wear resistance and stability. It can withstand harsh outdoor environments such as high temperature, rain and dust for long-term car use ^^ Easy Installation & No Tuning Required: Standard NMO connector design, compatible with most NMO-mounted car transceivers. The antenna is pre-tuned at the factory, no additional tuning is needed after installation, saving time and effort for quick use ^^ Wide Compatibility & 150W
High Power Bearing: With 150W maximum power input, it can match most VHF/UHF mobile radios on the market. The 51.5 cm ( 20.3 inch) height is compact and practical for various vehicle types.
(Note: NMO magnetic base is not included)