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 […]
QRP
(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 & […]
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, […]
Man Portable Antenna Strategy Part 2
Hello Operators.There’s new video up on YouTube. This time we were talking about ultra portable HF antenna strategies. This post goes along with the blog […]
It’s finally dead! Yaesu FT-818 discontinued
Yaesu has finally discontinued the Yaesu FT-818. For me, this was long overdue! Hello operators. I have been a Yaesu FT-81x owner since just after […]
SIGINT: Power & Bandwidth
When we’re thinking about SIGINT, excessive power and bandwidth are not conducive to a low-profile survival radio strategy!
Pocket Portable Solar Generator for Ham Radio
A Pocket Solar Generator for portable ham radio, on today’s episode of OH8STN Ham Radio Hello Operators.Today we are talking about ultra.lightweight portable power for […]
DIY LiFePO4 Battery – Pocket Portable
Hello OperatorsThis is a simple 12v battery pack. It is purpose built for a balance of size, weight, energy density and storage capacity. As our […]
Interview Oliver DL4KA PA500
Hello OperatorsPlease welcome Oliver DL4KA who joins us in an interview about the latest developments on the PA500 portable amplifier and upcoming projects from DIY599. […]
Xiegu x6100 on FT8 & Chameleon F-LOOP 3.0
Patio portable with the Xiegu X6100 & Chameleon F-LOOP 3.0 | #OH8STN