Tag Archives: STM32-DVM-MTR2K


After publishing the article MTR2000 and STM32-DVM-MTR2K: Analog + Digital, Playing Nice Together, the question almost immediately came up about availability and cost of MTR2000 Auxiliary I/O boards (CLN1206). Apparently, they’re not very easy to find, and can be prohibitively Read more…


Today the McPherson KS-DMR repeater was upgraded to a 40 watt Motorola MTR2000 using the STM32-DVM-MTR2K v3 board from our very own WA0EDA Skunkworks division. This repeater replaces the Yaesu DR-1X that was in service, and offers improved receiver and Read more…


This is going to be a very short article, because while this is a really popular topic in my email inbox right now, it’s also a really simple one. The question is how to set up MMDVM for using an Read more…


In the fourth installment on the STM32-DVM-MTR2K, I want to take a deeper dive into the system and go through two ways up update the firmware on the MODEM. One is manual, and the other is automated, which you can Read more…


(Editor’s note: This is the third installment of our series of posts on the Motorola MTR2000 repeater and MMDVM board. All articles in this series can be found by searching the “MTR2K” category.) — Justin, NV8Q It’s something that I Read more…


(Editor’s note: This is the second installment of our series of posts on the Motorola MTR2000 repeater and MMDVM board. There will be future posts covering different aspects of the MTR2000/MMDVM integration. All articles in this series can be found Read more…