Hi Dex, Is there a special trick that you used to repeat the text message in Jason? I want to experiment with a very simple exciter scheme that uses an Epson oscillator, divider, XOR gate, and an L-C filter. Same idea you were using except for the XOR gate in place of the balanced modulator. Seems to work on the protoboard, but I haven't tried it on the air. 73 Lyle, K0LR