OH8STN Ham Radio

OH8STN Ham Radio

Ham Radio, Amateur radio, Raspberry Pi, Portable Power, grid down, off grid, Emergency Communications, Winlink, JS8Call

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Tutorials

Portable DIY LiFePO4 Power for Ham Radio Followup

March 25, 2018 Julian OH8STN 4

As most of you know, I’ve done several LiFePO4 builds on the channel using lithium iron phosphate cells, for amateur radio portable Communications. Currently there […]

Data modes Filters and the passband

March 10, 2018 Julian OH8STN 0

Hello operators. Since the arrival of the ft-891, I’ve been learning how to more effectively utilize the filtering built-in to the radio. A few days […]

DIY LiFePO4 battery pack for the Yaesu FT-891

February 19, 2018 Julian OH8STN 0

Preparing for the next DIY LiFePO4 battery build. This time it’s a 128wh, 50A draw LiFePO4 battery pack for the Yaesu FT-891. Yaesu FT-891 GoKit […]

Yaesu FT-817ND Data Modes Settings

February 1, 2018 Julian OH8STN 0

Hello Operators In this video we go through the settings used for digital modes on the Yaesu ft-817nd. The settings are specific to the rear […]

HamAlert App Android iOS KB1HQS

December 22, 2017 Julian OH8STN 0

Our good friend Stuart KB1HQS, just published this video on a nap I didn’t actually know about. The app is called HamAlert. Ham alert makes […]

PowerFilm Solar Tutorials

December 3, 2017 Julian OH8STN 0

I get lots of feedback from people saying they get the same value and functionality from “cheap” eBay or Alibaba solar panels as with the […]

RadioPrepper: Nescaf Audio Filter for Small QRP Radios

September 11, 2017 Julian OH8STN 0

Once again our good friend Gil F4WBY warms up to soldering iron to  introduce us to the Nescaf audio filter, for small qrp radios  Enjoy […]

Learning the NATO Phonetic Alphabet for Radio Communications

August 3, 2017 Julian OH8STN 0

Learning the NATO Phonetic Alphabet tutorial

Solar Powered WSPRLite “Beacon”

June 9, 2017 Julian OH8STN 0

Experimenting with a solar powered WSPRLite for for prolonged WSPR field tests

DIY 3/4S Li-Ion QRP Battery Pack

June 8, 2017 Julian OH8STN 0

A simple 3 or 4 cell solar compatible Li-Ion battery pack for QRP radios.

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