When in use,extend the antenna end as far as possible to achieve optimal reception. If you unfortunately get a defective one, please seek assistance from customer service. Application:For Stereo/Home Receiver, Wave Radio, Indoor Table Radio, Home Stereo Receiver, HIFI Receiver, Power Amplifier, Home Theater System etc. FM Antenna for Stereo Receiver Indoor, FM Radio Antenna 75 Ohm - Want It All Applicable to Yamaha, JVC, Sherwood, Pioneer, Denon, Panasonic, Onkyo, Sony audio system, tabletop stereo, radio and so on; support 75 ohm UNBAL. (please check the am antenna connector jack of stereo receiver before buying Improves FM&Multiple Stereo Reception The FM Antenna works with some models of stereo radio receivers, do not fit all stereo receivers. Stretch the end of the antenna as far as possible away from the device for the best reception. Never worry about any product safety issues. Cable Length:2m; Dipole Length(each approx):about 70cm. Before you buy,please make sure your FM socket is the same as what we have mentioned. Indoor 75 Ohm UNBAL FM Radio T-Type/Y-Type Antenna and AM Loop Antenna... Package:1Pcs FM Dipole Radio Antenna+1Pcs TV Pal Female to F Female connector. F Type Connector Superbat FM Antenna 75 Ohm FM Dipole Antenna Indoor With For Pioneer Denon Panasonic Onkyo Yamaha Sony Bose Natural Sound Stereo Receiver Best Outdoor