The 50MS-421 from JFW Industries is an 8x8 Blocking Solid-State Matrix Switch that operates from 20 to 1000 MHz. This switch matrix has bi-directional ports with self-terminating unused input/output ports. It has a switching speed of 20 µs and provides more than 75 dB of isolation between input and output ports. The matrix can handle an input power of up to 27 dBm and has an insertion loss of less than 6 dB. It features an LCD display with a 20-button keypad for manual control and Ethernet/RS-232 interfaces for remote control. The 50MS-421 is available in a 19-inch, 6-RU high rack-mount enclosure with SMA, BNC, or N-type (female) connectors. It requires an AC supply from 100 to 240 V.