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You Never Knew You Needed This Cable!

👉 Can program any radio that uses a k-connector and does not have a built in serial chip.

👉 Can work digital modes on any app or radio that uses a k-connector – APRS, FT8, Winlink, Vara, etc – Via direwolf or aprsdroid or etc.

👉 Get your AIOC from Coffee and Ham Radios at:

👉 Github Repo:

👉 Firmware Update:
Download Latest Release from Github:
Unplug the USB Cable from the AIOC Board
Short the two outermost pins in the row of header pins
Plug the USB Cable into the board and computer

cd ~/Downloads
sudo apt install dfu-util -y
dfu-util -a 0 -s 0x08000000 -D (FILENAME)

sudo chown root:audio /dev/hidraw1
sudo chmod g+rw /dev/hidraw1
sudo adduser $USER audio
reboot/completely logout/in again

Note your sound device as show:
arecord -l

edit ~/direwolf.conf
Add or update the following lines:
ADEVICE plughw:x,y
ARATE 48000
PTT CM108 /dev/hidraw1

Enjoy your radio!

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