73 lines
1.2 KiB
Markdown
73 lines
1.2 KiB
Markdown
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# APRS to IRC Gateway via RTL-SDR
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## Install RTL-SDR
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```bash
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sudo apt-get install libasound2-dev libudev-dev libax25 ax25-apps ax25-tools git-core git cmake libusb-1.0-0-dev build-essential
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cd ~
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cat <<EOF >no-rtl.conf
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blacklist dvb_usb_rtl28xxu
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blacklist rtl2832
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blacklist rtl2830
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EOF
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sudo mv no-rtl.conf /etc/modprobe.d/
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git clone git://git.osmocom.org/rtl-sdr.git
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cd rtl-sdr/
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mkdir build
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cd build
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cmake ../ -DINSTALL_UDEV_RULES=ON
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make
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sudo make install
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sudo ldconfig
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cd ~
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sudo cp ./rtl-sdr/rtl-sdr.rules /etc/udev/rules.d/
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sudo reboot
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```
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## Install Direwolf
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```bash
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git clone https://github.com/wb2osz/direwolf.git
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cd direwolf
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mkdir build && cd build
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cmake ..
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make -j4
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sudo make install
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make install-conf
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```
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## Radio stack
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### Create config file
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```bash
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ACHANNELS 1
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ADEVICE null null
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CHANNEL 0
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MYCALL CALLSIGN-10
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#IGSERVER aunz.aprs2.net
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#IGLOGIN <CALLSIGN> 23018
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MODEM 1200
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AGWPORT 8000
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KISSPORT 8001
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```
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### Start radio stack
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```bash
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rtl_fm -f 144.80M - | direwolf -c ./dire_sdr.conf -r 24000 -D 1 -
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```
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or `chmod a+x aprs.sh` and `./aprs.sh`
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## Run IRC Gateway
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```shell
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pip install kiss3 irc
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KISS_HOST=localhost KISS_PORT=8001 IRC_HOST=irc.example.com IRC_PORT=6697 CHANNEL_NAME="#example" BOT_NICK=aprs python3 aprs.py
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```
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