Comtech module

The Comtech modules sold initially by G1MFG are probably the most common analogue ATV equipment in use in the UK.

23cms and 13cms modules are still available from Roy G8CKN - email antennas at tiscali.co.uk for more details.

Modifications

There are numerous modifications to improve the video quality of the basic Comtech modules:

• G8AJN
• VE6ATV
• F5AD - cache of original G1MFG page

Manuals and documentation:

23cms

• File:23cm Tx Rx FINAL.pdf including frequency switch settings
• File:23cm LCD controller V3 FINAL.pdf
• File:Comtech 23cms rx.pdf
• File:23cmTxModule.pdf

13cms

• File:13cmRxDwg.pdf
• File:13cm Advanced 1MHz FINAL.pdf
• File:13cm Tx 20mW FINAL.pdf
• File:13cmTxModule.pdf
• File:13cm LCD controller V31 FINAL.pdf

ENG and Microwave

• File:13cm LCD controller V31 FINAL.pdf
• File:23cm LCD controller V3 FINAL.pdf
• File:ENG controller instructions FINAL.pdf
• File:ENG_Rx_FINAL.pdf
• File:Microwave Receiver Controller Connections FINAL.pdf
• File:Microwave Receiver instructions FINAL.pdf

10 GHz

• File:Tx-only 10GHz LCD controller FINAL.pdf