The TLN4666A backplane is a component of the TCN1107A Non-Unified Chassis. The cross-connects and schematic diagram are on pages 8 and 9 of the Micor Control and Application Manual 6881025E60 which, unfortunately, is NLA from Motorola Parts. Fortunately, however, I scanned that document in full-page format about six months ago and submitted it to RBTIP, but I think it got lost in cyberspace. If you'll send me your e-mail address privately, I'll send you those two pages.
73, Eric Lemmon WB6FLY -----Original Message----- --- In [email protected] <mailto:Repeater-Builder%40yahoogroups.com> , "jmhecko" <jmhe...@...> wrote: > > I got a Micor base station with the ribbon cable backplane. Where can I find the pinout for the backplane (TLN4666A)?

