Retevis MR600 gmrs antenna is efficient for extending the communication distance; Length 32 inch;
Frequency: GMRS (462-467MHz); VSWR 1.5; Input impedance 50; Gain 4.5 dB; Polarization vertical; Power 50 W ^^ Spring base; NMO interface; base diameter 1.5 inches; this long-range antenna is designed with a spring at the base and a coil at the center that allows for extra flexibility to help prevent ^^ Durable to use; the gmrs mobile antenna is made of Stainless Steel; the mobile gmrs antenna supports long-term use ^^ Strong compatibility; this gmrs antenna for Retevis RT97 RA86 RA25 RA87 RB86 MA1; compatible with Midland MXT575 MXT500 MXT275VP4 MXT400 Motorola Cobra Icom GMRS Mobile Radio; Repeater; Transceiver ^^ Many usage scenarios; the gmrs antenna can be used widely; you can use the gmrs mobile radio antenna on various occasions; such as off-road camping and so on