http://www.kcb.co.uk/prices/index.htm or audioline 341 the only diff in the circuit is the way the tri led is interfaced(PA034. on the board if you have ever changed 1 over to a h/base.
wasbrad,
PM me with your Email address and I'll send very good schematic for the Audioline 341. I've just sold a Melos two week ago for ?15 wired for a Uniden .
Dave.