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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yaesu ft-891

Field Day 2018 – Every day is field day

June 26, 2018 Julian OH8STN 0

Almost every day is field day for me, “Special Event” optional. The excitement of Field Day is seeing so many other stations out working /P […]

Raspberry Pi Powered Yaesu FT-891 WSJT-X FT8

June 9, 2018 Julian OH8STN 0

Hello Operators. I recently got the Headless Raspberry Pi 3B+ powered Yaesu FT-891 working. So I decided to take a trip to Lapland, putting the […]

Portable HF Station in a 5.56 Ammo Can

May 20, 2018 Julian OH8STN 0

Hello Operators Last weekend, I spend a few days up North near Rovaniemi Finland at 66°North. I took the Yaesu FT-891 out for two days […]

Intro to the Commander for the Yaesu 857 Hardened Power Systems

April 30, 2018 Julian OH8STN 0

We all know how hard I can be in companies, but this time Hardened Power Systems has something which looks pretty special. So, I’m not […]

QRO Portable Yaesu FT-891 CHA EMCOMM 3P

April 23, 2018 Julian OH8STN 0

Hello Operators In this video, I head out to the forest with the Yaesu FT-891, and a new antenna called the EMCOMM 3 Portable from […]

Yaesu FT-891 Current Consumption test

March 12, 2018 Julian OH8STN 0

Hello OperatorsYodays topic is the Yaesu FT-891. In this video we’ll be measuring the current draw of the Yaesu FT-891 at 5, 10, 20, 30, […]

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-891 on the way

January 29, 2018 Julian OH8STN 0

I want to thank everyone who contributed to the campaign, helping to finance this new radio for the all-weather solar powered Field Station. I like […]

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  • Icom AH-705 Icom IC-705 Chameleon EMCOMM 3B 80M JS8Call
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  • DIY LiFePO4 battery pack for the Yaesu FT-891
    DIY LiFePO4 battery pack for the Yaesu FT-891
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    Icom AH-705 vs MAT-705 - Battery Life
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