KE8CRV Radio Projects

My next project is building a private cloud to see if I can take my OpenGIS project up a notch or two in order to support field deployable n...

At first I tried the deb package both linux and armhf but ran into problems with each.  Solution was to build from source. Build from Sou...

Considering what has been happening in Puerto Rico with Hurricane Maria, I decided  I need to get  Winlink operational so I can send email o...

Here is a shell script to receive APRS packet audio through the microphone input: arecord -f S16_LE -c 1 -r 48000 -D hw:CARD=Device,DEV=0 ...

Open GIS Server with Raspberry Pi and Radio Presentation Slides This was a side project I worked on at night to see if I could run a geo...

Finding sources of GIS data can be frustrating for several reasons: Many formats and coordinate systems Lack of metadata Data has not b...

With a couple command lines, you can convert US Topo Map pdfs into layers that can be used in GIS or to form a basemap that can be used offl...