RaspberryPi Satellite Tracker
Let’s look at a program used to track the hundreds of satellites in Low Earth Orbit, Gpredict. While this software can be used to track any satellite we’ll focus primarily on satellites with transceivers or...
K4NHA Blog
RaspberryPi Introduction
This week begins a weekly series of posts related to the RaspberryPi and useful programs for Amateur Radio. If you aren’t familiar with the RaspberryPi this will be an introduction to what it is...
Jackson County Fair
My local radio club and ARES/RACES group (http://jcar.us) are operating a booth at our county Fair this week. So far it’s been a blast and we’ve gotten quite a few interested people stop by....
Signalink RX Performance Fix
Reddit user Fohdeesha posted earlier in the AmateurRadio subreddit about the issue of Windows adding unnecessary digital gain to audio levels when using a USB sound device like a Signalink interface. He posted a workaround for...
VHF/UHF Go-Box in Detail
Last week I posted a few pictures of my completed VHF/UHF Go-Box so now I’d like to explain more about it and the reasoning behind my choices. My design requirements for the go-box have developed...
220MHz Repeater Project – Transceiver Modification
This week I started work on the 220MHz Repeater. I’ll be using a pair of TYT TH-9000D 220MHz transceivers and an Arcom RC210 controller. The first step in this project was adding a DE-9 serial...
VHF/UHF Go-Box Complete
My portable VHF/UHF Go-Box is now complete. This enables me to be able to setup a fully self-contained portable station within minutes. I can also move this between vehicles when needed to provide a...
Echolink Findings – Memory Bug
Since I’ve had the Echolink relay up and running for a few months now I’ve found a few things out over this time. One being that the Echolink software is very much more demanding...
AnyTone 8R Charger Modification
Since receiving my AnyTone TERMN-8R it has become my most widely used HT. Being used daily it needs charging often and many times I need to charge it on the go. Luckily this was...
