Nagoya has taken another step to limit counterfeit listings. Handheld Radio Antennas arrive in a Green Poly Bag (with rounded corners), a bag printed barcode (might be covered by Amazon barcode), and the BTECH Logo SealThis antenna is almost 9 inches long and is a must for outdoor and camping usage. This is a soft flexible antenna able to withstand more 'roughness' than a stock radio antenna, all while boosting the signal of your radio significantly!Specifications:Frequency: 144/440MHzGain: 2.5dBiMax power: 10 WattsVSWR : Less 1.5:1Impedance: 50 OHMConnector: SMA-MLength: 8.5 inchesImpedance : 50 ohmsRoHS CompliantPackage:1x Nagoya NA-701 Booster Antenna1x Rubber spacerCompatible with:YAESU/Vertex :VX-1R, VX-2R, VX-3R, VX-3E, VX-5R,VX-177, VX-170, VX-7R,VX-6R, FT-60R, VX-210, VX-210A, VX-300, VX-400, VX-410, VX-414, VX-417VX-420, VX-424, VX-427, VX-10, VX-14, VX-17, VX-110, VX-130, VX-131, VX-132, VX-150, VX-151, VX-152, VX-160, VX-180, VX-500, VX-510, VX-520, VX-800, VX-8DR, VX-8GR, VX-230, FT-277R, and more.TYT:TH-2R, TH-F5, TH-F8, TH-UVF9, TH-UV3R, TH-UVF8D, TH-UVF9D, TH-UVF1, DM-UVF10, MD-280, MD-280 PLUS, MD-380, MD-390, TH-446, MD-680, TH-UV8000D, TC-3000A, TC-3000B, TC-3000S, TH-UVF11, and moreiCOM:IC-F50V, IC-F50, IC-M88, IC-F51ATEX, IC-t90A, and moreWouxun:KG-UV6D, KG-UV6D PRO, KG-UV8D, KG-UV8D Plus, and moreAnd any other radio that uses the SMA-MALE Connection