Genuine Sony Coaxial Wire FM Antenna for Home Theater AV A/V Receiver Exact Sony factory replacement for Models:STR-DH540, STR-DH740, STR-DN1030, WHG-SLK1I, NAS-SV20DI Most SONY Model Series BDV, CMT, DAV,STR, NAS,WHG Antenna length of approximately 5 feet or 152cm