msullivan@VAX.NIOBRARA.COM> writes: >...beacon CONTROLLER! In the following, the PIC is the whole beacon. Just add >a crystal, power (I use three 1.5V alkalines) and connect an antenna to OSC OUT. Wonderful idea, Mark. >; The relative duration of Morse code elements is as follows: >; dit = 1, dah = 3 >; inter-element delay = 1 >; inter-character delay = 4 (ARRL says 3 but that's not 2^n) If you always have an inter-element delay after each dit and dah, you can make the inter-character delay = 2, and then the Morse timing will be correct. I am converting your program to run on a 16C84, but haven't got it working (yet). WDT is new to me. 73 .-._/\ / \ \_.--._/ v <--- Richard Rogers, VK7RO@hba.trumpet.com.au