PC Oscilloscope and Spectrum Analyzer Software

Find software that transforms your computer into a powerful oscilloscope, spectrum analyzer, and signal generator for ham radio applications.

Austin
Reviewed by • Digital Modes & Software Editor March 2026

Hams often need to visualize and analyze signals, whether troubleshooting a transceiver, designing an antenna matching network, or experimenting with digital modes. Oscilloscope software turns a personal computer into a powerful test instrument, allowing operators to see waveforms, measure frequencies, and diagnose issues in their stations.

This category features a range of software solutions, from basic sound card oscilloscopes like Zelscope and BIP Electronics Lab, which are great for audio frequency work, to more advanced PC-based digital storage oscilloscopes (DSOs) that integrate with dedicated hardware. Operators can find tools for spectrum analysis, signal generation, and even logic analysis, with options available for Windows, Linux, and Mac OSX systems, including specialized software from manufacturers like Tektronix and PicoScope.

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