Part Type: Switch, Rf Antenna Antenna Switch Part Number: 1-771-787-13 MFR Part Number 1: Sony 1-771-787-13 Board Number(s): BT9-0004M3KC01151 Known Models: SONY KE-37XS910 KF-50XBR800 KP-57WS510 KV-32FV310 KV-34XBR910 KF-50WE610 KP-46WT500 KP-XR43KR1 KP-51WS500 KV-36FS200 KV-32HS510 KV-32FS100 KP-57WS500 KV-57FS200 KV-27FS210 KP-65WS510 KF-42WE610 KV-27FV310 KV-36HS510 Panel Sticker Number: FPF37C128128UB-73