The PCTEL MWV1322S wide-band, field-tunable, VHF mobile antenna with spring operates within the frequency range, 132 – 174 MHz. Addressing equipment interoperability changes, this vehicle antenna provides superior bandwidth coverage without sacrificing performance. This field-tunable antenna features a gain of 2.4 dB (with a ground plane) or unity gain without a ground plane. Maximum power input is 200 W.brbrThe 48 in whip antenna features a rugged compact design that is able to withstand high-vibration conditions and maintain desired resonant frequency. brbrFor two-way communication, this PCTEL wideband VHF mobile antenna provides 26 MHz bandwidth without compromising performance.