Camping Electronics Diamond Original NR770HB 144/440 MHz Dual-Band Mobile Antenna, Black, Gain: 3.0 / 5.5 dBi, Connector: PL-259, Fold Over, Length: 38.5″ Review Posted on April 2, 2019Author RapidCookie Specifications: Bands: 2m/70cm Gain dBi: 3.0/5.5 Watts: 200 Height: 38.5″ Mount: UHF Element Phasing: 1-1/2l, 2-5/8l Finish: Black * Fold Over Antenna