1. Configuring a U-Blox 7 GPS Receiver on Raspbian Jessie

    One of my never-ending projects is building a packet radio “Go Kit”, largely based around Ed, W6ELA’s “APRS Box” concept. After some extensions to add Packet BBS, Winlink, and AREDN support, I’ve started calling the thing a “PiComm” unit. One day I’ll write up more on it. …


  2. My APRS Infrastructure

    As part of my interest in emergency communications, I’ve found myself rather interested in APRS, and now operate a few bits of infrastructure in San Francisco’s downtown region, which due to it’s dense nature is pretty hostile to radio in general, and low-power APRS especially. …