shortwave

High performance SDR band scanner - detects, demodulates, and records radio transmissions automatically with CTCSS/DCS detection, three-layer noise rejection, and broadcast-standard metadata.

A list of shortwave stations. This list is intended for a plugin for SDR++

Text-mode SDR radio interface for Web888 with real-time waterfall, station databases, and AI-powered transcription

A UVB-76 style numbers-station simulator: coded groups and buzzer/static broadcasts.

Self-surfing shortwave radio based on KiwiSDR receivers

Receive-only shortwave listening web app for the Icom IC-7300

SSFR Software Package

An exploratory repository documenting number stations, number patterns, symbolic frameworks, and numerological interpretations.

Convert audio into AM/shortwave radio-style mono with hiss, fading, and crackle.