Key Specifications, Polarization: Vertical, Minimum Frequency: 136 MHz, Maximum Frequency: 940 MHz, Connector Series: NMO, Impedance: 50 Ohm, Maximum Input VSWR: 1.5:1. 136 to 940 MHz Omni Antenna 2.5 dBi Gain, NMO Connector, Stainless Steel. Pasternack’s PEANOM1082 is a vertical polarized antenna that ships same day from our ISO 9001:2015 certified facility. The antenna with 136 to 940 MHz frequency range has a maximum input VSWR of 1.5. This omni directional antenna has NMO male connectors. This antenna is made of stainless steel, an overall length of 19.29 in, width of 2 in, and weighs 0.44 lbs. Pasternack’s PEANOM1082 is a single band antenna operating from 136 to 940 MHz with 2.5 dBi gain. Pasternack's experts are on hand to assist you with any inquiries. Order this PEANOM1082 antenna 7 days a week. 24 hours a day using our on-line ordering system with no MOQs (minimum order quantity) and same-day shipping.