Radio system design

• Multicoupler design

• In-building distributed antenna systems

• Tunnel leaky feeder design

Radio technologies

• APCO P25 radio

• TETRA radio trunking systems 400 and 800 MHz

• DMR radio systems

Specialist expertise

• Crossband couplers and filters for multiband operation of radiating cable

• Design and construct Mobile Radio systems for rail, emergency services and transport

• Mobile radio coverage prediction and verification

• UHF Point to point and multipoint small capacity RF data systems

• Microwave link performance design and verification

• VHF / UHF Tx and Rx combining design and optimisation / retuning

• RF over fibre