KE8CRV Radio Projects

One of the great things about the Kenwood TH-D74A is how easy APRS is to use. However I was puzzled for a few days because I could not make ...

I recently purchased a Kenwood TH-D74A and downloaded the Repeater List by region from dstarinfo.com .   The data comes as a tab separated f...

I followed the GeoNode install instructions for Ubuntu 14.04 I installed Postgresql 9.5/postgis and Geoserver as specified and then later...

I was able to use separate hosts for GeoNode, Geoserver, and Postgresql/Postgis instead of having them all on a single machine. On the rem...

After configuring each ODroid C2 computer with /etc/hostname, /etc/hosts, npre plugin for nagios server monitoring and other settings, I de...

So far, I've successfully created 3 virtual machines using Oracle VirtualBox and Ubuntu 16.04 Server Geoserver 2.10 Postgresql with...

I wanted a low cost, open source geographic information system (GIS) that would would support ham radio operations and could be added to a ...