I finally got my AllStarLink 3 node up and running. I had registered for a node number, and I had bought the pieces to have them ready to go. The little Pi Zero W boards I have wouldn’t boot, so I used a Pi 4 instead with the USB radio device.
Initial Installation on Pi 4
I started out with the official instructions:
- Downloaded the image for the Pi
- Installed the Pi Imager by deb file
instead of just
dd
ing it to the device, since the imager conveniently allows pre-configuring:- user
- locale
- WiFi network
Configured the Cheap Ausinc UHF AllStar Radio Dongle
I purchased the hardware from Amazon a while ago. It has a USB-C port, and the cable is flipped for different modes:
- one way to program the frequency via USB serial
- other way to use the USB sound device for TX/RX The product description mentioned the different modes, but I didn’t recognize it. I learned about the flip from a video
I downloaded the srfrs.py
Python script
to the Pi,
and used it to configure frequency and tone
to protect default access to it:
./srfrs.py --port /dev/ttyUSB0 --frequency 438.1 --ctcss 94.8
Matthew, KC3WRY, suggested this frequency in the 70cm of the band. I was reading and wondering about 446.1 or 433 or so.
More Configuration and Confirmation
I followed another video for more configuration and confirmation of the settings from intro video.
I made another pass at web-based configs and asl-menu
.
I set it to be a SimpleUSB
device
in simplex mode,
and I tuned the volume settings.
I had no TX until I set “Change CTCSS From = no”.
I don’t know what that setting does, but
the tip came from the video.
Then I could use the allmon3
web interface
to connect up to Parrot+ node (55553)
for testing,
and it reported, “volume just about right.”
I could connect and disconnect to nodes from the web interface.
There are other commands in the web interface
to say the time or id the node on demand.
I could send DTMF commands from my UV-K5 with the F4HWN firmware:
*
starts DTMF entry, PTT sends the codes.*1 <node number>
disconnects from a node*2 <node number>
connects to monitor another node*3 <node number>
connects to transcieve to another node- other scripts, like “disconnect all” don’t seem to work yet.
The W3GMS admins granted me access to connect my node to the repeater, so I’ll have a chance to try it out there. I was also able to connect to K3IR.