On Wednesday, April 11, 2007 1:11 PM [GMT-3=CET], Peter P. wrote: [snip] > Yes, thanks. I copied a table carelessly while concentrating on other > aspects. I will likely add a sounder and later a discriminator (receiver) and > republish the code. > > Peter P. Discriminator. ... An adjustable band pass digital-filter? DFT? FFT?. Sounds like a lot of work. The user dictates the cut off frequencies so the "reader" can discriminates one cw transmission form another? Dennis. -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist