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VHF - UHF Switch Matrix

CommsAudit Part Number: CA4045

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VHF - UHF Solid-State Switch Matrix

  • 20 MHz - 1 GHz
  • Non-Blocking, Full Fan Out
  • High Performance RF Characteristics


  • Radio Monitoring
  • VHF - UHF Communications
  • RF Signal Routing


Part Number Form Factor Datasheet
CA4045-16-8 3U Rack Mount Request Datasheet
CA4045-8-8 2U Rack Mount Request Datasheet
CA4045-16-16 Rack System Request Datasheet
CA4045-32-32 Rack System Request Datasheet

Product Description

High Sensitivity Reception

The CA4045 VHF - UHF Switch Matrix has a low noise figure ensuring high system sensitivity, for improved reception of low amplitude signals.

Immune to Strong Interference

The CA4045 enables problem-free signal reception of weak signals alongside powerful in-band interferers thanks to the high dynamic range performance.

Market Leading Isolation

The CA4045 has very high isolation between outputs, minimising undesirable interaction between receivers connected to the CA4045 VHF - UHF switch matrix, even under extreme mis-match conditions.

Remote Status Monitoring

To minimise manual maintenance checks, it is possible to connect to a CA4045 switch matrix over Ethernet for automatic status and health checks.


The CA4045 range can be customised for specific system requirements.

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