The RCS-12LX Ameritron Automatic 8-position Remote Coax Antenna Switch is a versatile control box for switching remote antenna relays. Compatible with most Icom, Yaesu, Kenwood, and other transceivers featuring a band data output line, this antenna switch can accommodate relay boxes with up to eight positions, operating at 12 to 30V DC voltages. Offering output options of 1 of 8, 3-line BCD, or 4-line BCD, the RCS-12LX can read data from the transceiver and automatically select the appropriate pre-programmed antenna with a button.

In addition to its automatic functionality, the RCS-12LX has many features to enhance user experience. With built-in Lightning protection, this antenna switch ensures the safety of your equipment during adverse weather conditions. It also boasts the ability to remember multiple antennas, allowing seamless transitions between different setups. Users can also manually select antennas, with the convenience of eight LEDs indicating the chosen antenna. Furthermore, the RCS-12LX can store multiple antennas for a single band and automatically select the last antenna used, all while preventing antenna switches from transmitting.

To further customize the antenna switching process, the RCS-12LX offers user-programmable delay for relay switching time, providing flexibility in operation. Compact at 210 x 70 x 178mm, this antenna switch combines functionality with convenience, making it an essential tool for amateur radio enthusiasts and professionals.