L-band Switch - Redundancy

Redundancy switching is a critical feature for many satellite ground stations, and ETL have developed a number of redundancy switch products to meet specific customer requirements. The L-band redundancy switch includes RF detection on both channels and auto switch-over to the standby in the event of signal failure.

ETL have also built matrix redundancy switches comprising a pair of matrices with a redundancy switch system allowing switch-over from one matrix to the other.
ETL incorporate redundancy switching into Block Down Converters, Fibre Optic links, splitters and other products based on RF detection and / or amplifier current monitoring.

ETL switches are available with BNC 50Ω, BNC 75Ω, F-type 75Ω, N-type 50Ω and SMA 50Ω connectors.