The 50S-2144 from JFW Industries is an SP4T Self-Terminating Solid-State Switch that operates from 20 to 8000 MHz. It can handle an input power of 26 dBm, has an insertion loss of less than 3.8 dB, and provides 65 dB of isolation. The switch can be easily controlled via TTL control lines and has a switching speed of less than 10 µs. It requires a DC supply of 5 V and consumes 4 mA of current. The switch is available in a module that measures 2.63 x 1.13 x 0.53 inches and has SMA-female connectors.
