SDR SAND

1-5Spectrum / Listener / Spawner / Eraser / Wall
[ ]Brush size
RToggle rain
T YRain threshold ±
Tune ±0.1 MHz
⇧← ⇧→Tune ±1 MHz
Z XZoom in / out
C V AContrast − / + / reset
SpaceClear all sand
?Toggle this help
Click outside to close
Checking for RTL-SDR...
SDR SAND FREQ MHz BW 2.4 MHz PK --- GRAINS 0 BRUSH 3 -- fps --/s LISTENERS 0
1 SPECTRUM
2 LISTENER
3 SPAWNER
4 ERASER
5 WALL