Hello Operators
This is Julian, a Ham Radio Operator and US Expat living in Finland. The channel focuses on portable, off-grid, grid down power and practical ham radio communications for preparedness. The goal is teaching operators to use portable power, HF radios and data mode communications as a utilities for off grid comms or during a grid down scenario at home or in the field. This usually translates into 2 videos, and 2 blog posts monthly.
I am most active on YouTube, Instagram, my Facebook fan page and blog.
So please do find me @oh8stn
The channel
- Ham Radio Off-grid
- Ham Radio Data Modes
- Portable Ham Radio
- DIY LiFePO4 batteries
- Portable solar power
- Tutorials
- Field tests and reviews.
- DIY Projects
The channel motto is Maximize Capability, Minimize Gear!
This is a family friendly channel.
Would you like to sponsor, collaborate or support the channel? Check out my FAQ at www.oh8stn.org/sponsorship
73
Julian OH8STN
SurvivalTech Nord
#oh8stn #hamradio
Off-Grid Ham Radio OH8STN
Grid-Down Emergency Communications is now available in print on Amazon. Focus: strategies, methods, and procedures for real grid-down comms. Soon also via PileupDX (Sweden) and DIY599 (Oliver DL4KA) in Germany.
This book focuses on the methods and strategies needed to keep your communications network working when the grid and normal infrastructure fail. It covers practical HF and VHF planning, fixed and field procedures, efficient data communications, power discipline, and group coordination, with the goal of giving you a reliable framework for real grid-down conditions.
Blog: oh8stn.org/blog/2026/01/07/book-release-grid-down-…
Amazon: www.amazon.com/dp/B0G4JY2RLJ
73,
Julian OH8STN
#hamradio #emergencycommunications #griddown
1 month ago | [YT] | 121
View 15 replies
Off-Grid Ham Radio OH8STN
Many amateur radio operators and those in the search and rescue community myself included use DJI drones in the United States. As far as I know, this video is the first one where a DJI representative speaks on the upcoming band of DJI products in the United States.
73
Julian oh8stn
Video url: https://youtu.be/XH143NPzsSk?si=ybZCZ...
@DJI
1 month ago | [YT] | 5
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Off-Grid Ham Radio OH8STN
Just in case you missed it, this video discusses pragmatic cross-training with skills complementary to Ham Radio on HF. It's definitely worth your time.
73
Julian, oh8stn
Share video: https://youtu.be/jfLrER2OTbc
#oh8stn #hamradio #Preparedness
2 months ago | [YT] | 19
View 0 replies
Off-Grid Ham Radio OH8STN
As promised: Getting started with the Lab599 TX-500MP: oh8stn.org/blog/2025/11/10/lab599-tx-500mp-getting…
#oh8stn #tx500mp #hamradio #qrp
73
Julian, oh8stn
2 months ago | [YT] | 41
View 2 replies
Off-Grid Ham Radio OH8STN
Cross-training builds real resilience. Last weekends combined HF communications, fieldcraft, and marksmanship in the swamps of Puolanka, Finland, were an incredible experience. Preparedness isn’t theory!
oh8stn.org/blog/2025/10/29/cross-training-communic…
#oh8stn #hamradio #survival
3 months ago | [YT] | 87
View 8 replies
Off-Grid Ham Radio OH8STN
Hello operators.
There's a new blog post up on oh8stn.org.
At first glance this may seem off topic but I promise you by the end, it'll come together.
The U.S. calls DJI a security risk, yet no allies have banned their drones. Lawmakers funded by defense interests push the ban while U.S. and Israeli firms stand to profit. This isn’t about safety—it’s about politics, money, and who controls the drone market.
oh8stn.org/blog/2025/10/22/the-dji-drone-ban-what-…
73
Julian oh8stn
3 months ago | [YT] | 59
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