Off Grid Ham Radio OH8STN

Off Grid Ham Radio OH8STN

Ham Radio, NVIS, QRP, Man-Portable, Radio Operator, Off Grid Comms, Survival Radio, Grid Down Comms, LiFePO4 Battery, Solar Generator, Portable Power, Winlink, JS8Call, VARAC, Robust Packet, Emergency Communications, Preparedness, Ham Radio with a Microsoft Surface

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Digital QRP

Efficient QRP Data communications

April 20, 2023 Julian OH8STN 4

When discussing efficient low power communications, it is impossible to deny the effectiveness of narrow bandwidth data, even at low power levels. But wait, there’s […]

QRP NVIS Data Modes Go Kit (TR)uSDX

March 24, 2023 Julian OH8STN 13

The (TR)uSDX is a budget-friendly HF radio covering the 80, 60, 40, 30 & 20 meter bands. Add a Digirig & tablet computer to it, […]

Stealth QRP Transmitter in Berlin

March 7, 2023 Julian OH8STN 13

Operating a stealth QRP transmitter in a Berlin hotel room was an interesting ham radio experiment. Far away from home or even in a foreign […]

OTA Micro-Blogging concept update

January 31, 2023 Julian OH8STN 3

There’s been substantial progress made on the OTA Micro-Blogging concept.Paul Offord has made a python utility that integrates with JS8Call through its TCP/UDP API. The […]

Off Grid Ham Radio Data & the internet

January 24, 2023 Julian OH8STN 0

Do off grid ham radio data modes require the internet? A viewer wanted to know if JS8Call, Winlink, or VaraAC needed the internet for any […]

Asynchronous P2P Messaging VarAC

September 20, 2022 Julian OH8STN 0

Hello Operators.VarAC just stepped up its Asynchronous P2P Messaging capabilities.Pay attention! This is huge!https://www.varac-hamradio.com73Julian oh8stn

SIGINT: Power & Bandwidth

August 26, 2022 Julian OH8STN 12

When we’re thinking about SIGINT, excessive power and bandwidth are not conducive to a low-profile survival radio strategy!

Xiegu x6100 on FT8 & Chameleon F-LOOP 3.0

April 25, 2022 Julian OH8STN 8

Patio portable with the Xiegu X6100 & Chameleon F-LOOP 3.0 | #OH8STN

Xiegu x6100 Winlink Express Setup

March 5, 2022 Julian OH8STN 4

Hello Operators.This is just a quick blog post showing you how I set up the Xiegu X6100 with Winlink Express. It really is very simple. […]

Microsoft Surface or Raspberry Pi field computer?

November 3, 2021 Julian OH8STN 1

Hello Operators.In this episode of the OH8STN ham radio, we are discussing replacing the raspberry pi field computer build, with a Microsoft Surface for ham […]

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