Manual/Spec Sheet 10M/6M/2M/440MHz QuadBand Mobile Antenna Designed for use with the FT-8900 or multiple radios Tunable on 10M & 6M by adjusting the stingers at the top of the antenna Gain & Wave: 10M and 6M: 1/4 wave 0dBi 146MHz: 1/2 wave 2.15dBi 446MHz: 5/8 wave x 2 5.5dBi VSWR: 1.5:1 or less Max Power: 10M 120W SSB 6M 200W/100W FM 2M -70cm: 100W FM Length: 54? (approx) Weight: 1lb 6ozs Connector: PL-259 Additional Model #'s 215-UHV-4 215-UHV4 UHV-4 UHV4