... 2, Gain: 7dBi 3, MOQ: 500pcs 4, Delivery: 15days car am fm radio antenna:1, we have our own factory and about 1000 ... , we do business all on the basis of Good FaithSpecificationNameCar Radio antenna & Car walkie-talkie antennaModelBIO-C021Frequency Range(MHz)144MHz/430MHzGain ...