RETB Products & Services - Comms Design Limited

High quality design and support

RETB digital in-cab signalling is product approved by Network Rail in the United Kingdom. Each RETB network is built from a suite of products, fully supported by test equipment, spares, repairs and training.

Looking to expand your RETB system?

Cab Display Radio

Modular Base Station Radios

Signaller’s Audio Console

Transportable Token Unit

Depot Test Unit

Cab Equipment Test Set

Hand Portable Radio

Comprehensive Documentation

Training & Support

Contact us

To find out more about Comms Design and to get a quote on our low cost rail signalling systems, get in touch now