r2cloud can track and decode various radio signals from satellites such as:
- APT (weather satellite)
- LRPT (weather satellite)
- Cubesats (FSK, BPSK, QPSK, AFSK, AX.25, AX100 &etc)
- LoRa
Screenshots (r2cloud-ui)
- r2cloud knows about hundreds of satellites, their orbits, radio channels and communication protocols
- it can automatically schedule observations for the selected satellites
- once satellite is within the antenna range, r2cloud will receive the signal, save it and decode it
- decoded data will be displayed on UI or can be forwarded to the central data warehouses for the analysis
Detailed features could be found in the documentation.
The following hardware is required:
- Antenna
- SDR receiver
- *nix-based computer
Please check recommended bill of materials. This is very basic setup, but it is guaranteed to be working.
- Install r2cloud
-
From the image. This is the easiest way to install r2cloud on Raspberry PI. It will require brand new SD card:
- Download the latest official image
- Insert SD card into the card reader and flash it. You could use Etcher to do this
- Insert SD card into the card reader and create file
r2cloud.txt
in the root directory. This file should contain any random string. This string is a login token. This token will be used during initial setup.
-
Or from repository binaries. Suitable for Ubuntu or Debian:
- Login via SSH and create
r2cloud.txt
file in /boot directory. This file should contain any random string. This string is a login token. This token will be used during initial setup. - Execute the following commands:
- Login via SSH and create
sudo apt-get install dirmngr lsb-release
sudo apt-key adv --keyserver keyserver.ubuntu.com --recv-keys A5A70917
sudo bash -c "echo 'deb http:https://apt.leosatdata.com $(lsb_release --codename --short) main' > /etc/apt/sources.list.d/r2cloud.list"
sudo apt-get update
sudo apt-get install r2cloud
- Open https://raspberrypi.local address.
- Accept self-signed certificate. This is unique certificate that was generated during installation.
- Configure the station
- Select satellites for observation based on their frequency / your personal preferences
- Wait for several observations to happen
- Analyze the results using "Spectogram" feature and number of frames. The more frames - the better!
- Tune your software configuration and hardware setup for better performance
- Install rotator to maximize signal strength
- Setup additional LNAs or band pass filters
- Help tracking just launched satellites
- Share the data with community using leosatdata.com integrations
Please read our guidelines.
Please follow @r2cloud1 at twitter to get the latest updates or join conversations at github discussions.
Frequent errors are combined in the troubleshooting guide.