Many GMRS radios come with VHF receive only and of course the standard RX/TX GMRS channels. My KG-935G can receive VHF 136-174.995 MHz. My question is, does a dual band antenna buy me anything for receiving VHF frequencies or is it better to just stick with a UHF GMRS specific antenna? I've been looking at the Comet FC-54NMO; VHF/UHF Dual Band Antenna1.5:1 or less SWR:153-157/460-470MHz Gain: 2.15/5.0dBi Max Power: 50 watts Length: 36 inches Connector: NMO Fold-over hinge inc