cubicsdr

Install command: 
brew install --cask cubicsdr

Name: CubicSDR

Cross-platform software-defined radio application

https://cubicsdr.com/

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

Cask code: cubicsdr.rb on GitHub

Current version: 0.2.5

Current version requires: macOS >= 10.11

cubicsdr is built for Intel macOS and so requires Rosetta 2 to be installed.
You can install Rosetta 2 with:
    softwareupdate --install-rosetta --agree-to-license
Note that it is very difficult to remove Rosetta 2 once it is installed.

Analytics:

Installs (30 days)
cubicsdr 96
Installs (90 days)
cubicsdr 262
Installs (365 days)
cubicsdr 1,049
Fork me on GitHub