PD0ZRY (Posts about DMR)

Motorola MTR2000 DMR repeater

PD0ZRY — Tue, 13 Dec 2016 08:34:55 GMT

Through a fellow ham i got hold of 2 Motorola MTR2000 repeaters with the plan to convert them to DMR using the MMDVM board made by G4KLX. Here are my notes

Special thanks go out to Graziano IZ5IGB for building the first MMDVM MTR2000 and helping me get started.

MD380 pre-build firmware

PD0ZRY — Thu, 26 May 2016 16:52:25 GMT

After getting a lot of requests for local hams with limited knowledge of linux for the md380 firmware I desided to make it automatic

You can find the firmware here: md380-fw

SL4000 review

PD0ZRY — Sat, 30 Apr 2016 22:00:00 GMT

The SL4000 is a nice little radio in the same line as the Hytera PD365

DVMega case

PD0ZRY — Wed, 27 Apr 2016 15:36:32 GMT

After receiving my DVMega and the introduction of BlueSpot I set out on building a case around my DVMega (arduino)

OpenSCAD model

MMDVM Repeater

PD0ZRY — Wed, 27 Apr 2016 13:27:25 GMT

My MMDVM repeater running running based on 2 Motorola GM1280s with detachable heads

Things still to do

Fan controllers still need to be build
waiting for the last small part to arrive
Still need to figure out how to remove the heads from the GM1280s without turning them off
Add display to the case
Program the radios