Retevis RT98 for APRS, review 8 weeks after
After almost 8 weeks of using this little radio for my mobile APRS operations I thought it’s a good time to provide some feedback. I must admit I have mixed feelings about this radio…
DynDNS using Crontab on Ubiquiti airMax/airOS
In latest version of their airOS firmware for airMax devices Ubiquiti networks dropped support for Dynamic DNS services. This left me out in the dark, unable to update the dynamic DNS corresponding to my devices. …
Analog vs. Digital APRS
I keep on reading about “Digital APRS” vs “Analog APRS”. Youtube and social media are full of these words. This is utterly wrong. Whenever I hear “Analog APRS” I’m going mental: “Analog APRS” simply does …
Bluetooth and TinyTrak 4, episode 2
I got myself a second TinyTrak 4 and wanted to Bluetooth enable it like I did for my first one. I went a different route using a different module and wiring it another way.
What is APRS Voice Alert ?
Ever got frustrated of not being able to contact a passing by station you just saw on APRS? APRS can also work as a nearby station radar and help you out with that.
Using the Retevis RT98 for APRS with voice alert
My TYT THD9000 started to exhibit some strange behavior, after transmitting it sometimes needs half a second to switch back to receive. So I was in the market for a new APRS radio and came …
Buggy Icom ID-51 and ID-5100 Firmware – UPDATED
On November 6th 2019 and December 5th 2019 Icom released new firmware. According to Icom’s claim on their latest release it fixes issues with “other manufacturers” hardware and that there were no issues with Icom …
Pi-Star: Scheduling DStar Reflector Linking and Unlinking
Do you want your repeater or hotspot to automatically connect to a specified reflector at a certain time? It is quite easy to do that, almost no command line stuff is involved.
Howto: Setting up and using D-PRS on Icom ID-5100
Setting up D-PRS on the Icom ID-5100 can be confusing for beginners as the radio has lots of options for D-PRS. Here are some step by step pictures an explanation I originally made for a …
XLX reflector direct connection
As i mentionned in this earlier post, with the XLX reflectors came some confusion for the users. A few months (almost 18 months ago actually) I modded ircDDBGateway so that it’ll be able to connect …
