Packages and Binaries:

inspectrum

Tool for visualising captured radio signals
inspectrum is a tool for analysing captured signals, primarily from software-defined radio receivers.

inspectrum supports the following file types: *.sigmf-meta, *.sigmf-data - Signal Metadata Format (SigMF) recordings *.cf32, *.cfile - Complex 32-bit floating point (GNURadio, osmocom_fft) *.cf64 - Complex 64-bit floating point samples *.cs16 - Complex 16-bit signed integer (BladeRF) *.cs8 - Complex 8-bit signed integer (HackRF) *.cu8 - Complex 8-bit unsigned integer (RTL-SDR) *.f32 - Real 32-bit floating point samples *.f64 - Real 64-bit floating point samples (MATLAB) *.s16 - Real 16-bit signed integer samples *.s8 - Real 8-bit signed integer samples *.u8 - Real 8-bit unsigned integer samples

Features:

  • Large (100GB+) file support
  • Spectrogram with zoom/pan
  • Plots of amplitude, frequency, phase and IQ samples
  • Cursors for measuring period, symbol rate and extracting symbols
  • Export of selected time period, filtered samples and demodulated data

Installed size: 276 KB
How to install: sudo apt install inspectrum

Dependencies:
  • libc6
  • libfftw3-single3
  • libgcc-s1
  • libliquid1
  • libqt5core5t64
  • libqt5gui5t64 | libqt5gui5-gles
  • libqt5widgets5t64
  • libstdc++6
inspectrum



Updated on: 2026-Sep-30