Redundancy Switch -

Matrix Redundancy Switch

Redundant L-band Switch with RF detection

RF & L-Band Redundancy Switches

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. We 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. We also incorporate redundancy switching into Block Down Converters, Fibre Optic links, splitters and other products based on RF detection and / or amplifier current monitoring.

Our range is outlined below:

Model Number	Description	Capacity	Band
! NEW 23116	2:1 L-band redundancy switch with RF detection and auto switchover. For IF version see 23157.	2x1	L-Band
! NEW 23157	2:1 IF redundancy switch with RF detection and auto switchover. For L-band version see 23116.	2x1	IF
! NEW 26128	Modular System with up to sixteen 2:1 redundancy switches	2x1	L-Band
23100	Matrix redundancy switch for 2 off 16x16 L-band matrix units with SMA connectors and relays allowing local switching in the event of a failed matrix module.	16x1	L-Band
2350-B7	2:2 IF redundancy switchwith RF detection and auto switchover	2x2	IF
2439	High band Ku (11 to 12.75 GHz) to L-band down converter, in a 2U shelf with dual redundant power supplies and redundant 2:1 BDC module with auto switching if one BDC fails	2x1	Ku-Band