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OH8STN

Ham Radio, Amateur radio, Raspberry Pi, Solar Power, grid down, off grid, Emergency Communications

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Solar Power

Portable Power: Why simultaneous charging & discharging?

November 19, 2017 Julian OH8STN 0

We do a lot of work with portable power on the channel and on the blog, yet there isn’t a day passing, where someone doesn’t […]

DIY PowerFilm Cables & Connectors for Extreme Conditions 

November 10, 2017 Julian OH8STN 0

Now that I have the 20 watt PowerFilm F15-1200 for casual radcomms, qrp hiking, …, and FM16-7200 for the solar powered field station, I thought […]

Lead Acid & AGM Batteries are a No Go!

October 29, 2017 Julian OH8STN 0

 Today while sitting here working on a video about portable Comms, I received a question from the operator asking me about AGM batteries for hiking. […]

All WX Field Station Original Concept

October 26, 2017 Julian OH8STN 5

It’s taken some time to get off the ground, but I’m happy to announce the All Weather Solar-Powered Field Station project. The All Weather Solar-Powered […]

DIY LIFEPO4 Power for Ham Radio Update

October 25, 2017 Julian OH8STN 0

Hello operators. I thought I’d share a couple of updates with you on the 10Ah version of the DIY lithium iron phosphate power project. Heatshrink […]

Portable 5Ah LiFePO4 battery pack for ham radio 

October 12, 2017 Julian OH8STN 0

Once again, I put out the question about another battery build. The votes point to a smaller, lighter pack. Well, on October 04 2017, parts […]

DIY Portable LiFePO4 battery power for ham radio

September 7, 2017 Julian OH8STN 0

Earlier today, I put out this picture on instagram, and included a question. “Who would like to see the step by step build video?”. Seriously didn’t […]

Batteries for QRP & Survival Radios by Gil F4WBY

August 29, 2017 Julian OH8STN 0

F4WBY gives us a lesson on batteries for ham radio

Man Portable Solar Powered GoKit for Ham Radio

July 25, 2017 Julian OH8STN 1

ManPortable Solar Powered Ham Radio GoKit

Ham Radio Gear Check  20km hike, QRP Portable

July 11, 2017 Julian OH8STN 0

Gear check: Day 3, 20km hike with my portable comms gear

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Recent Posts

  • LDG Z100+ Custom enclosure
  • K-TOR Power Box 50
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  • Episode 189 — 100 Watts and a Wire
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  • LDG Z100+ Custom enclosure
    LDG Z100+ Custom enclosure
  • K-TOR Power Box 50
    K-TOR Power Box 50
  • OH8STN Home
    OH8STN Home
  • K8MRD Portable Power Solution on YouTube
    K8MRD Portable Power Solution on YouTube
  • How to build a Portable Solar Power Generator 12v LiFePO4
    How to build a Portable Solar Power Generator 12v LiFePO4
  • Articles
    Articles
  • New source for the 50A LiFePO4 BMS
    New source for the 50A LiFePO4 BMS
  • DIY Portable LiFePO4 battery power for ham radio
    DIY Portable LiFePO4 battery power for ham radio
  • DIY Man Portable Magnetic Loop Antenna
    DIY Man Portable Magnetic Loop Antenna
  • Episode 189 — 100 Watts and a Wire
    Episode 189 — 100 Watts and a Wire
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