CB UHF & VHF repeater

https://ics-ctrl.com/  Raspberry Pi based repeater controllers  ordered one

https://openrepeater.com/  open-source Raspberry Pi repeater controller software

https://www.nhrc.net/nhrc-4/  repeater controller   I think I have one of these.


A very detailed page on using Motorolla mobile TRX for repeaters. GCARS has a GR300 repeater with two MT120 TRX. The RICK controller does not have an ID capability and needs to be replaced.

http://www.repeater-builder.com/motorola/maxtrac/maxtrac-intro-stuff.html

RF Technology Eclipse VHF repeater and UHF power amplifiers

Old, pre-2000, but still in use and in business. Expensive on eBay

Documentation is available from the RF Technology website and the Repeater Builder website
An old version of programming software at Repeater Builder. The new version on RF Technology won't download. Will email.

http://www.rftechnology.com.au/downloads/
http://www.repeater-builder.com/other-mfrs/other-mfrs-index.html

When changing to Amateur bands edit the TH_Model.dat file in the "Service Monitor 2000" program with notepad and change the frequency limits. 

Then it will program into Amateur band and adjust VCO and align the radio.

Some more info for using with DMR. Includes some general info. From replies to a question on I/O Groups repeater builder group.

http://ve2rvl.ca:10010/ECLIPSE%20DMR%20Mod%20Procedure.html

Motorola/Spectra MX800/MX1500

programmable narrow and wideband

P25 repeater may do analog narrow band.

http://www.spectraeng.com.au/mx800-specs.shtml#

http://www.spectraeng.com.au/mx800-docs.shtml software and documents.

http://wiki.w9cr.net/index.php/MX800   technical details, very good, manuals and MXtools software

http://www.hackersrussia.ru/Radio/m_motorola.php all radios software, seems old.

https://www.austech.info/showthread.php/70418-Spectra-Engineering-MX800-Base-Station-Repeater