SHARMAN AV-SW2M - 2 WAY SO239 COAX SWITCH – P J Box
Amazon.com: Coaxial Cable Splitter - Coax A B Switch - Coax Splitter 2 Way Two Way Splitter - A B Switch - 2 Way Coaxial Cable Splitter - Coax Cable Splitter - 2 Way A/B Slide Switch - 1 Pack - STEREN 200-310 : Electronics