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