Don't be fooled by all the sellers who drop ship antenna they don't actually have in front of them. I have over 1000 NA-771 antennas IN STOCK RIGHT NOW HERE IN MISSOURIUSA SHIPPING from Missouri! 100% Authentic. I buy DIRECT from NAGOYA This is the Original Nagoya NA-771 Dual Band High Gain Antenna, beware of the counterfeit copies of noted by their "Blue Logo" design or poorer quality (cheaper build and performance)This antenna is almost 16 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: 144/430MHzGain: 2.15dBiMax power: 10 WattsVSWR : Less 1.5:1Impedance: 50 OHMConnector: SMA-FLength: 39.6 cm (~15.6 inches)Impedance : 50 ohmsRoHS CompliantPackage:1x Nagoya NA-771 Antenna Compatible with:BAOFENG UV-5RBTECH:GMRS-V1 (NA-701C Ideal for GMRS), MURS-V1 (NA-701C Ideal for MURS) – The NA-320A Antenna is recommended for the UV-5X3BaoFeng:BF-F8HP, UV-82HP, UV-82 Series, UV-5R (All models), and all othersAnd any other radio that uses the SMA-FEMALE Connection