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