The MMB Series from Teledyne Relays is a RF Switch with Frequency DC to 18 GHz, Insertion Loss 0.2 to 0.5 dB, Supply Voltage 24 V, Actuator Voltage 24 V, Actuator Current 250 mA. Tags: Module with Connectors, USB Controlled, Electro-Mechanical. More details for MMB Series can be seen below.