PowerFilm Solar Tutorials
I get lots of feedback from people saying they get the same value and functionality from “cheap” eBay or Alibaba solar panels as with the […]
Tutorials
RadioPrepper: Nescaf Audio Filter for Small QRP Radios
Once again our good friend Gil F4WBY warms up to soldering iron to introduce us to the Nescaf audio filter, for small qrp radios Enjoy […]
Learning the NATO Phonetic Alphabet for Radio Communications
Learning the NATO Phonetic Alphabet tutorial
Solar Powered WSPRLite “Beacon”
Experimenting with a solar powered WSPRLite for for prolonged WSPR field tests
DIY 3/4S Li-Ion QRP Battery Pack
A simple 3 or 4 cell solar compatible Li-Ion battery pack for QRP radios.
Mini60 Sark100 Quick Start Tutorial
Helping a few viewers get started with the MINI60 antenna analyzer
MEF-1 Half-Wave End-Fed Antenna Tuner build
Gil from radiopreppers.com gives us an Endfed halfway tutorial.