The TR02-F12N124 from Telemeter Electronic GmbH is a RF Relay with Frequency DC to 12.4 GHz, Coil Voltage 12 V, Current 270 to 310 mA, Insertion Loss 0.20 to 0.50 dB, Isolation 60 to 80 dB. Tags: Module with Connector. More details for TR02-F12N124 can be seen below.