ITEM NAME:Nagoya Dual Band NA774 SMA-Female Antenna for Baofeng UV82 UV6 GT-3 A52 GT-3TP Product Description This is a Dual band SMA-F Â antenna used with radios having a standard SMA-M male connector. Model Nagoya NA-774 Band Dual band Antenna type Extensible/stretched Frequency 136-174MHz/400-480MHz Max power 10W V.S.W.R