First POTA Experience
Having recently returned to the ham radio fold after over a decade of being off the air, I was surprised to discover how popular [Parks on the Air](https://en.wikipedia.org/wiki/Parks_on_the_Air) has...
Randy Treit
Technology, security, and pragmatic problem solving
Recent Posts
View all →Solving Mike Treit's Interview Problem
Using PySpark on Azure Databricks to find common integers between two 50GB binary files - a pragmatic approach to Mike Treit's favorite interview question.
Security Unlocked: Tracking Nation State Actors
Today I joined Nic Fillingham and Natalia Godyla on Microsoft's *Security Unlocked* podcast for an episode on ["Tracking Nation State...
Treit / Dreewes Paella Mixta
We made this paella on a warm summer evening with friends to celebrate life and watch the Perseid meteor shower. Unfortunately clouds drifted in and obscured the meteors, but the...
Getting Back on the Air
I was granted my ham radio license (KC7AVA) back in January of 1994, and spent many pleasurable hours on the air making contacts with other amateur radio operators around the US...