gqrx

Install command: 
brew install --cask gqrx

Name: Gqrx

Software-defined radio receiver powered by GNU Radio and Qt

https://www.gqrx.dk/

Cask JSON API: /api/cask/gqrx.json

Cask code: gqrx.rb on GitHub

Current version: 2.17.6

Current version requires: macOS >= 14

Versions:

Intel sequoia 2.17.6
sonoma 2.17.6
ventura 2.17.6
monterey 2.17.6
big sur 2.17.6
catalina 2.17.6
mojave 2.17.6
high sierra 2.17.6
sierra 2.17.6
el capitan 2.17.6

Analytics:

Installs (30 days)
gqrx 595
Installs (90 days)
gqrx 1,453
Installs (365 days)
gqrx 4,985
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