Lithium-ion vs LiFePO4 vs…
Hello Operators. There’s a lot of confusion about “the best” Lithium chemistry for amateur radio field communications. Let’s clear up the nonsense. Both of these […]
Tutorials
Raspberry Pi 3 Model 3+
Hello Operators One of the biggest sources of frustration for the Android powered amateur radio operator, is the lack of apps supporting the most popular […]
Portable DIY LiFePO4 Power for Ham Radio Followup
As most of you know, I’ve done several LiFePO4 builds on the channel using lithium iron phosphate cells, for amateur radio portable Communications. Currently there […]
Data modes Filters and the passband
Hello operators. Since the arrival of the ft-891, I’ve been learning how to more effectively utilize the filtering built-in to the radio. A few days […]
DIY LiFePO4 battery pack for the Yaesu FT-891
Preparing for the next DIY LiFePO4 battery build. This time it’s a 128wh, 50A draw LiFePO4 battery pack for the Yaesu FT-891. Yaesu FT-891 GoKit […]
Yaesu FT-817ND Data Modes Settings
Hello Operators In this video we go through the settings used for digital modes on the Yaesu ft-817nd. The settings are specific to the rear […]
HamAlert App Android iOS KB1HQS
Our good friend Stuart KB1HQS, just published this video on a nap I didn’t actually know about. The app is called HamAlert. Ham alert makes […]
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 […]
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