SIGINT: Power & Bandwidth
When we’re thinking about SIGINT, excessive power and bandwidth are not conducive to a low-profile survival radio strategy!
JS8Call
Reducing the Cable Mess | Digirig Mobile
Hello Operators. We are always on the lookout for audio & CAT control interfaces offering pragmatic benefits for the off-grid, EMCOMM and field radio operator. […]
Portable Ham Radio with a Microsoft Surface FAQ
The Microsoft Surface Go 2 is ideal for portable ham radio data modes, according to a series of tests discussed in a blog post by Julian (OH8STN). The device’s lightweight design, Windows 10 operating system, and compatibility with software like Winlink Express and Vara HF made it an optimal choice for portable ham radio operations, EMCOMM, or Preparedness.
DIY599 PA500 IC-705 Testing JS8Call
Hello Operators. Overnight testing with the Icom ic-705 and the DIY 599 PA500 amplifier. The results were quite astonishing. For the past couple of weeks […]
Circumventing Ham Radio Jamming
Hello OperatorsIn this episode of OH8STN Ham Radio, we take a look at circumventing ham radio jamming using digital mode communications. A couple of weeks […]
JS8Call Net Weekly each Sunday
Hello Operators.This message about a new weekly JS8Call Net running every Sunday. It came in over WInlink this morning, so I thought it would be […]
Chameleon Antenna SKYLOOP follow-up
Hello Operators. Since early on June 29th, I’ve been running a test with JS8Call. Having switched from primarily operating on 40 meters with the mode, […]
WWFF JS8Call Island Activation | Hailuoto Kirkkosalmi OHFF-0970
Hello OperatorsOn 8 May 2021, OH8HUB and myself will be activating WWFF “OHFF-0970 Kirkkosalmi”. Which has never been activated. It’s also an IOTA island. Primary […]
SPAIN EMCOMM test JS8Call 40M
Hello Operators.Just letting you all know about a JS8Call EMCOMM event from Spain. The event will take place on 11 April 2021 from 12-15 UTC […]