📡
SIGNAL SCRAMBLER
OFF
ANALOG FM · AM · NTSC-TV DSP // real modulation, demodulation, sync separation & tuning
📂
Drop an audio or video file to broadcast
or click to browse · video files also feed the TV "LIVE" decoder
📺 DECODED COMPOSITE VIDEO — sync-separated & sampled from the recovered analog signal
◂ 1H SCAN LINE ▸ active video · front porch · H-SYNC (0V) · back porch (color burst) · active video
TUNED 100.50 MHz
SNR --
🔓 SEARCHING
0:00 / 0:00
BAND RANGE
Start MHz
End MHz
📡 TRANSMIT FREQ
100.50
🎛️ TUNE / RECEIVE
100.50
🛸 RANDOMIZE BAND
🌫️ ATMOSPHERIC NOISE
0%
📶 BANDWIDTH
-- kHz
narrow · sharp · quiet
wide · easy · noisy
〰️ DEMOD MODE
FM
AM
TV
FM: phase disc · AM: envelope · TV: NTSC composite video + sync separator
📺 ANALOG TV SOURCE
SMPTE BARS
LIVE VIDEO
Real composite: H-sync 0V · back-porch color burst · Y luminance 0.3–1.0V. Detune to break sync & watch it tear/roll.
MASTER VOLUME
▶ TRANSMIT
⏹ STOP