Mark, I did a little research on the 3rd Street site, and I am convinced that you have a community repeater. The manual you need is 6881025E55, which supplements the 6881025E50 manual that you already have, for the basic station. It is NLA from Motorola Parts, but one is available on eBay as Item Number 260214404023.
73, Eric Lemmon WB6FLY -----Original Message----- From: Repeater-Builder@yahoogroups.com [mailto:[EMAIL PROTECTED] On Behalf Of n9wys Sent: Sunday, July 27, 2008 4:56 PM To: Repeater-Builder@yahoogroups.com Subject: RE: [Repeater-Builder] UHF MICOR Unified Chassis I looked at 7 of the 14 chassis I have; the ones I looked at were *all* TRN6421 - including those with what appeared to be the Zetron interface wiring. The labeling for the card cage is as follows (again, listed from right to left): TOT STN CONT SQUELCH GATE SINGLE TONE DECODER MASTER DECODER FOUR USER CONTORL MODULE \ FOUR USER CONTORL MODULE \ FOUR USER CONTORL MODULE > Yes, 4 slots labeled the same FOUR USER CONTORL MODULE / DIODE LOGIC MULTI PL ENCODER MULTI DLP ENCODER Mark - N9WYS -----Original Message----- From: Repeater-Builder@yahoogroups.com <mailto:Repeater-Builder%40yahoogroups.com> [mailto:Repeater-Builder@yahoogroups.com <mailto:Repeater-Builder%40yahoogroups.com> ] On Behalf Of Joe Burkleo Sent: Sunday, July 27, 2008 6:37 PM To: Repeater-Builder@yahoogroups.com <mailto:Repeater-Builder%40yahoogroups.com> Subject: [Repeater-Builder] Re: UHF MICOR Unified Chassis Mark, I agree with Eric, you are aways away from cutting and hacking on traces until we can identify exactly which backplane board you are working with. Most of the time that I have seen the TRN prefix, it usually has been tied to the PURC series of radios. Are all of your backplane boards that you have, this same model number? On the backplane board what are the cards slots labeled as? Knowing this information may help identify what the original station service type was. Joe - WA7JAW --- In Repeater-Builder@yahoogroups.com <mailto:Repeater-Builder%40yahoogroups.com> , "n9wys" <[EMAIL PROTECTED]> wrote: > > OK - I'm now home from work and have had an opportunity to look at the > station. The backplane has the following number printed on it: TRN6421A > > Motorola parts identifies it as: BD INTCONN --- "*This item has been > cancelled" > > This is all I can seem to find about it right now... > > And Eric, these are the manuals I currently have: > Control and Applications Manuals: 68P81025E60-E and 68P81025E60-F > MICOR Base and Repeater Stations Manuals: 68P81025E50-G (12W to 75W > stations) and 68P81039E55-A (200W and 225W stations) > > Mark - N9WYS > ------------------------------------ Yahoo! Groups Links No virus found in this incoming message. Checked by AVG - http://www.avg.com <http://www.avg.com> Version: 8.0.138 / Virus Database: 270.5.6/1576 - Release Date: 7/27/2008 4:16 PM