DMR, a short for Digital Mobile Radio, is an open standard defined by European Telecommunications Standards Institute for digital mobile radio. Radio amateurs around the globe has been using this standard to communicate.

The standard is defined only on the terminal side, not on the network side. Due to this, there was difficult in the early days to use repeater hardware from different manufacturers in the same network.

The problem using hardware of different brands was solved when the Brandmeister team released their server software and the site brandmeister.network.

The Brandmeister servers and their connection to each other

You can connect prebuilt repeater hardware from Motorola and Hytera as well as home build repeaters using MMDVM to the Brandmeister system. You can also connect hotspots acting not as a repeater but as a bridge between the network and a RF frequency.

My DMR-ID is 2400029. In case you want to try, feel free to give me a private call. You can also call me on talk group 2400.


TrustedQSL 2.4.7

ARRL has released TrustedQSL version 2.4.7. TrustedQSL, also know as TQSL, is used to digitally sign ADIF log files before uploading the log to Logbook of The World.


Xubuntu 19.04 released

New for this release is that the 32-bit image is dropped. If you want to use Xubuntu on a 386 machine, please stay to the 18.04 version supported for another two years.

The release note can be found here.

I’ve been using Xubuntu since 2013 and I would like to take this opportunity to let everyone know how happy I am using Xubuntu. As I’m already using the 64-bit version I look forward to use Xubuntu many years to come.

Thanks a zillion to the entire Xubuntu team maintaining my favourite Linux distribution!


Anytone AT-D878UV

Ooops – did I just buy myself an Anytone AT-D878UV? Obviously!

I started my DMR career with a Motorola and up until today morning I had a Hytera PD785G. So far I’m happy with my Anytone.