Radio
Baofeng UV-5R
Setup notes, programming, and field performance for Baofeng UV-5R.
Use this page to document gear details, setup changes, and field notes. Set a featured image, then list related posts below.
Gear & Guides
Overview — What CTCSS and DCS Are
CTCSS (Continuous Tone-Coded Squelch System) and DCS (Digital-Coded Squelch) are privacy code systems used in analog two-way radio communications. They do not create new channels nor…
Engineering a Low-Cost APRS Node with Raspberry Pi, DigiPi, and a Baofeng UV-5R Mini
Overview APRS (Automatic Packet Reporting System) remains one of the most mature examples of distributed RF data networking in real-world use. Long before the rise of…