HF SPECTRUM • COMMERCIAL MONITORING

Skywave

Professional HF spectrum monitoring.
Occupancy, signal inventory, and commercial viability in real time.

Pure client-side • designed for commercial RF operations
WATERFALL — HF BAND
Time flows down • Frequency left → right
14.000 – 14.350 MHz (sim)
SPECTRUM
TUNED FREQUENCY ANALYSIS
Click waterfall to select a frequency for analysis.
SPECTRUM OCCUPANCY
42
%
Active bandwidth / total band
COMMERCIAL VIABILITY
78
LINK READINESS
Maritime / Aviation / Remote Ops
Good conditions for commercial HF traffic
LIVE SIGNAL INVENTORY
Auto-detected • top signals
SIGNAL GENERATORS
CW Beacon
Morse carrier
SSB Voice
Simulated speech
Digital (FT8-like)
Narrow tones
QRM / Interference
PROPAGATION & NOISE
SNR 18 dB
FADING DEPTH 0.6
QRN (STATIC) 0.35
Click the waterfall to tune a frequency. Live visual analysis updates below.
All signals are synthesized in real time. The waterfall and spectrum are computed client-side. Click waterfall to select and analyze a frequency.