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

inspectrum supports the following file types: *.cf32, *.cfile - Complex 32-bit floating point (GNURadio, osmocom_fft) *.cs16 - Complex 16-bit signed integer (BladeRF) *.cs8 - Complex 8-bit signed integer (HackRF) *.cu8 - Complex 8-bit unsigned integer (RTL-SDR)

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