A quality, great performing antenna for your dual band VHF/UHF handheld radio. Also a great replacement antenna for scanners that have a SMA connector. Comet SMA-503 HT/Scanner Antenna SMA-503 Dual-band 2M/70cm HT Antenna Extended receive range: 118-160MHz 250-290MHz 360-390MHz 420-470MHz 820-960MHz Gain & Wavelength: 2M: 1/4 wave 70cm: 1/2 wave Max Power: 10 watts Length: 8.5″ Connector: SMA male