I've developed a small interface board for the HAMWARe controller AT-502, AT-515 and AT-651U. This interface boards supports RS232 and CI-V communications and can be directly mounted into the controller chassis.

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There are two DB9 connectors for RS-232 communication and two 3,5mm phone jacks for CI-V communications. You can find the circuit diagram in the user manual.

I can provide parts as well as the PCB at cost price. Details please check here.

2014 CW (Morse Telegraphy) was added to the German Nationwide Inventory of Intangible Cultural Heritage.

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