> > HI > YOUR PIX LOOK GOOD. I'D BE INTERESTED IN SEEING YOUR TX VERSION AS IT LOOKS > SIMPLE. Hi Al: The schematic is on http://www3.sympatico.ca/mitch.powell/hifertx.jpg If you have another method of ID or keying, omit the K1EL ID chip and the rig really becomes simple. The EPSON ( from Digikey) is under $5. Lyle (K0LR) has an excellent series on the Epson chip on his web site. 73 Mitch VE3OT