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....
K4NHA Blog
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...
TYT TH-9800 Mic Pinout
I’ve been thinking about the possibility of using a different mic with my TYT TH-9800 Quad Band Transceivers for a while now since the main issue I have with the radio is how hot the...
Echolink Relay
I’ve recently been acquiring equipment and testing an Echolink relay to a local repeater. Overall building the relay wasn’t difficult but I did learn several things about transferring radio audio to a computer and...
