Cossor Radios

Single and Multi Channel Radios enable voice comms to/from ATC to aircraft

UK FRR 619 & 620

Single Channel Rx • United Kingdom Fixed Radio Receiver • 619 – VHF Receiver • 620 – UHF Receiver

UKFRT 621 & 622

Single Channel Tx • United Kingdom Fixed Radio Transmitter • 621 – VHF (117 – 137 MHz) low power 20 Watts • 622 – UHF (225 – 400 MHz) low power 20 Watts

UKFRT 623 & 624

• Single Channel Transmitters with 100 Watt Amplifiers attached.

• Improves range to approx 60 miles

Single Channel Disadvantages

• Time consuming to set up • Transmitter subject to valve aging • Restricted to one frequency • Prone to tripping

Cossor Multi-Channel

Where is it located?

Airfields

Air Defence Radar sites (including Convoys)

Equipment Frequency Range Freq: • 117-136.975 MHz (VHF)

or

• 225 - 399.975 MHz (UHF)

Equipment Power

Power O/P • UHF 20 Watts or 100 Watts • VHF 20 Watts only Amplitude modulation

The equipment can be operated locally • By the use of a plug in hand held mic. for TX. • By the use of earphone headset for RX.

The TX & RX equipment can be operated remotely.

• By the use of BT lines for Audio. • By the use of BT lines and or Data link for

frequency selection.

Equipment Configuration •

Stand alone TXER, local or remote operation for both audio and frequency change data.

•

Stand alone RXER , local or remote operation for both audio and frequency change data.

•

Transeiver (TX/RX integrated system) local or remote operation. For both audio and frequency change data.