I am wondering if anyone has any technical information/schematics/etc... on the DIRDC Infra-Red Transmitter. This device which uses the european X10 RF frequency will not work in the US. I am wondering if this uses a daughter card RF receiver similar to the ones in the TM751 such that it may be possible to swap a TM751 daughter card into this unit and make it useable for US based X10 equipment. I have several TM751s in the old parts box that are collecting dust and if I can use them to mod something else and get use out of them, that would be nice.
Ultimately it would be nice if someone would manufacture a device like this for US X10 equipment. The IRLinc was one that was similar for US based X10, but that is a discontinued device and is extremely hard to find.