VHF Spectrum Simulator
146.520 MHz
136-174 MHz Band
Live Spectrum
Waterfall Display
Frequency Control
Tune (MHz)
146.520 MHz
Span
5 MHz
10 MHz
20 MHz
Full Band (38 MHz)
Quick Tune
121.5 - Emergency
146.52 - Amateur 2m
156.8 - Marine Ch 16
162.55 - NOAA Weather
Signal Generator
Signal Type
FM Voice
Digital
CW (Morse)
Noise
Power Level: 0 dBm
Add Test Signal
Display Options
Show Band Plan
Recording ○
Activity Log
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• Educational VHF spectrum simulator