Arctic Circle Off Grid 2023
Near the end of May 2023, Julian OH8STN will be joined above the Arctic Circle by Ed WQ2U, and Oliver DL4KA for an off-grid data […]
Articles
Efficient QRP Data communications
When discussing efficient low power communications, it is impossible to deny the effectiveness of narrow bandwidth data, even at low power levels. But wait, there’s […]
(TR)uSDX Under Attack
Seems the (TR)uSDX QRP, and open source ham radio community are under attack again. Normally don’t share drama, but thought it was important. Summary & […]
Sh*t happens! Scott – Ham Radio for Non-Techies
Sh*t happens!When it does, we try to help each other. This time it happened to Scott from the YouTube channel ham radio for non-techies. This […]
Disaster in Rolling Fork Mississippi
There are very few words! Many of you already know what I would say, if I were going to say something. There’s no need for […]
QRP NVIS Data Modes Go Kit (TR)uSDX
The (TR)uSDX is a budget-friendly HF radio covering the 80, 60, 40, 30 & 20 meter bands. Add a Digirig & tablet computer to it, […]
Snake oil The promise of License free Off-Grid Comms
There are no shortcuts in Survival Radio
73
Julian oh8stn
#hamradio
The Ultimate 80 meter ham radio antenna
After two years with the Chameleon 80 meter Skyloop, how’s it doing?
Lightweight Portable Power for Off Grid Communications
An Intelligent LiFePO4 portable power pack for off grid ham radio by DL4KA Oliver of DIY599. Hello Operators.Today we are interviewing Oliver DL4KA the popular […]
DIY Random Wire Antenna Radio Prepper
Random wire antennas are sometimes necessary when more efficient solutions aren’t possible. Let’s join Gil F4WBY in learning how to build our own. In this […]