Kalibrate-RTL
This tool help understand what frequencies and channels are used by BTS’s around us. Install dependencies for Kalibrate-rtl tool.
sudo apt-get install libtool autoconf automake libfftw3-dev librtlsdr0 librtlsdr-dev libusb-1.0-0 libusb-1.0-0-dev
Clone the kalibrate git hub repository to our machine
git clone https://github.com/asdil12/kalibrate-rtl.git
Prepare our system to install Kalibrate
cd kalibrate-rtl
We are using RaspberryPI is better to optimize the script to run on it.
git checkout arm_memory
./bootstrap
./configure
make
Install Kalibrate-rtl into our system
sudo make install
Detect GSM BTS Frequencies
Capture the data on the main ARFCN.
kal -s GSM900