I have been looking all over the place for some Arduino code I can use for a new neat project.
My idea is an Arduino that will control frequency and send fsk (RTTY) to an AD9850 using a USB or PS2 keyboard. The output
would go to a small qrp amplifier and LPF. I want to use this method with my Icom IC-R71A receiver that is sitting and gathering dust. I dont know Arduino software coding.
I have seen lots of beacons, but they are quite limited.
Has anyone done this yet or know the existance of some code that may work?