The Mostar Radio Series is definitely what some would call vintage, compared to the Moto gear of today. It was synthesized though, so it wasn't 'rock-bound' or didn't require crystal elements for each channel. I don't recall if it programmed via RSS (Radio Service Software), or if it required the classic suitcase programmer. I guess it must use some flavor of RSS, if you found a MIB for it. I saw a few of them cross my bench back in the mid-1990's, but usually for minor things like a defective microphone or a dirty volume control. Since we were a G.E. Shop at the time, and only had a franchise license for the Motorola Radius product line, we didn't get much for the Motorola Branded or 'mainline' products.
Just the same, due to maintenance contracts, we saw a variety of Moto Gear: Sabers, Spectras, Maxtracs, & MTXs, as well as the older stuff: Motrans, Mocoms, Motracs, Moxys, and a few railroad PT500s. Throw-in Midland, E.F. Johnson, Fujitsu, & even Uniden Force radios to round it all out. Looking back, we took care of a lot of different radio types. I wonder what happen to all of that documentation? It was a small library to sure.
Even when radios are no longer mainstream, and are considered obsolete, I've always thought the related documentation should be archived electronically or imaged, whether it's sale's literature, operator manuals, or the complete service manuals, along with their service bulletins. Too often, I've found someone is looking for something like yourself, and there's not a single resource readily available. If only I had a time machine, I know right where to get it.
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