This page is a collection of info on the MTR2000 and possibly MTR3000 repeaters.
The MTR2000 was Motorola's mid range repeater in the 2000's, designed to do analog and sit between the two mobiles and the Quantar at the high end. It's basically a quantar-lite, as it runs the same RTOS, pSOS+ and runs on the same Microprocessor, but an integrated version of it and the DSP chip.
Software
File:Motorola MTR2000 R03.02.01.zip
File:28F800 image for MTR2000.bin
File:Mtr2000-OCR30403.CMP
Docs
The MTR has a depot manual, but it's not avialble AFIK. IF you have one, please tell me, I will happyily send you a shipping label, have it scanned professionally and send it back all at my cost.
The part number for the Depot Manual are 6881096E40, and 6881096E35, VHF/UHF respectively.
It's likely the RF circuits are identical (or close enough) between the Quantar and the MTR. For Example, the Power Amp uses the same pallet amplifiers/LPF/isolators as the Quantar does.
Pictures
MTR2000 Station Control Module
MTR2000 VHF Exciter
MTR2000 VHF Receiver
MTR2000 Receiver VHF R2 1627
MTR2000 Receiver VHF R2 1627
MTR2000 Receiver VHF R2 1627
MTR2000 Receiver VHF R2 1627
MTR2000 Receiver VHF R2 1627
MTR2000 Receiver VHF R2 1627
MTR2000 Receiver VHF R2 1627
MTR2000 Receiver VHF R2 1627
MTR2000 Receiver VHF R2 1627
MTR2000 Receiver VHF R2 1627
MTR2000 Receiver VHF R2 1627
MTR2000 Receiver VHF R2 1627
MTR2000 Receiver VHF R2 1627
MTR2000 Receiver VHF R2 1627
MTR2000 Receiver VHF R2 1627
MTR2000 Receiver VHF R2 1627
MTR2000 Receiver VHF R2 1627
MTR2000 Receiver VHF R2 1627
MTR2000 Receiver VHF R2 1627
MTR2000 Receiver VHF R2 1627
MTR2000 Receiver VHF R2 1627
MTR2000 Receiver VHF R2 1627
MTR2000 Receiver VHF R2 1627
MTR2000 Receiver VHF R2 1627
MTR2000 Receiver VHF R2 1627
MTR2000 Receiver VHF R2 1627
MTR2000 Receiver VHF R2 1627
MTR2000 Receiver VHF R2 1627
MTR2000 Receiver VHF R2 1627
MTR2000 Receiver VHF R2 1627
MTR2000 Receiver VHF R2 1627
MTR2000 Receiver VHF R2 1627
MTR2000 Receiver VHF R2 1627
MTR2000 Receiver VHF R2 1627
MTR2000 Receiver VHF R2 1627
MTR2000 Receiver VHF R2 1627
MTR2000 VHF R1/R2 Low Power Amplifier
Note the two 150-174 MHz Isolators in series.
MTR2000 VHF R1/2 Low Power PA
MTR2000 VHF R1/2 Low Power PA
MTR2000 VHF R1/2 Low Power PA
MTR2000 VHF R1/2 Low Power PA
MTR2000 VHF R1/2 Low Power PA
MTR2000 VHF R1/2 Low Power PA
MTR2000 VHF R1/2 Low Power PA
MTR2000 VHF R1/2 Low Power PA
MTR2000 VHF R1/2 Low Power PA
MTR2000 VHF R1/2 Low Power PA
MTR2000 VHF R1/2 Low Power PA
MTR2000 VHF R1/2 Low Power PA
MTR2000 VHF R1/2 Low Power PA
MTR2000 VHF R1/2 Low Power PA
MTR2000 VHF R1/2 Low Power PA
MTR2000 VHF R1/2 Low Power PA
MTR2000 VHF R1/2 Low Power PA
MTR2000 VHF R1/2 Low Power PA
MTR2000 VHF R1/2 Low Power PA
MTR2000 VHF R1/2 Low Power PA
MTR2000 VHF R1/2 Low Power PA
MTR2000 VHF R1/2 Low Power PA
MTR2000 VHF R1/2 Low Power PA
MTR2000 VHF R1/2 Low Power PA
MTR2000 VHF R1/2 Low Power PA
MTR2000 VHF R1/2 Low Power PA
MTR2000 VHF R1/2 Low Power PA
MTR2000 VHF R1/2 Low Power PA
MTR2000 VHF R1/2 Low Power PA
MTR2000 VHF R1/2 Low Power PA
MTR2000 VHF R1/2 Low Power PA
MTR2000 VHF R2 High Power Amplifier
MTR2000 Power Amp VHF R2 High Power 1663
MTR2000 Power Amp VHF R2 High Power 1664
MTR2000 Power Amp VHF R2 High Power 1665
MTR2000 Power Amp VHF R2 High Power 1666
MTR2000 Power Amp VHF R2 High Power 1667
MTR2000 Power Amp VHF R2 High Power 1668
MTR2000 Power Amp VHF R2 High Power 1669
MTR2000 Power Amp VHF R2 High Power 1670
MTR2000 Power Amp VHF R2 High Power 1671
MTR2000 Power Amp VHF R2 High Power 1672
MTR2000 Power Amp VHF R2 High Power 1673
MTR2000 Power Amp VHF R2 High Power 1674
MTR2000 Power Amp VHF R2 High Power 1675
MTR2000 Power Amp VHF R2 High Power 1676
MTR2000 Power Amp VHF R2 High Power 1677
MTR2000 Power Amp VHF R2 High Power 1678
MTR2000 Power Amp VHF R2 High Power 1679