Robot 36 SSTV Decoder & Spectrum Analyzer

Decode SSTV signals from your ham radio receiver in real-time. Use your microphone or upload audio files to reconstruct images from Robot 36 SSTV transmissions with real-time spectrum visualization.

Receiver Input Configuration

◉ Robot 36 (36 second transmission)

Connect your ham radio speaker output to your computer microphone


Upload WAV, MP3, or other audio files containing SSTV signals

Waiting for signal...

Spectrum Bar Visualizer

Decoded Image