Keith, you hit the nail on the head , thank you. It works. I had all the rest of the code going except the timer. I got it going using The Timerset as a constant, and that did it. I now have a RTTY Teletype.

I still would like the time to be a variable so I could tune it a bit, but my assembler does not know about movwf. it will assemble movfw, so now to figure that one out....

I have not programmed assembler for many years. I first learned FAP(fortran assembler program) in 1964.. Just beginning to get good at it, and they made me manager of the department... So back to study and thank you so much

Jack W0KPH