Alinco DR1200 9K6 mods ---------------------- TRANSMITTER Remove R31 Remove C40 and replace with one end free and other end reconnected to pin 7 of the VCO board. Connect a jumper between the now free end of C40 and the hot end of C35. The Mic input is now connected directly to the VCO. RECEIVER Disconnect the pink wire that goes to data output on the mic connector from the PCB and reconnect it to pin 2 of the IF board connector. This eliminates the low pass filtering on the discriminator. Jon KB6ZBI (Info from Alinco) ======================================================================== Note: I haven't tried or verified this, proceed at your own risk. WA2ISE ======================================================================== (Downloaded from GB7SYP)