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WWV Alert:
Space weather for the next 24 hours is predicted to be moderate. Geomagnetic storms reaching the G1 level are expected. Radio blackouts reaching the R2 level are likely. For further details see
noaa.gov
.
Proppy
HF Circuit Prediction: Monthly Planner
Complete
The prediction planner is available for download.
Generate Plan
ID
Name
Latitude
Longitude
LP
0
Worldwide
Europe
Radcom (1)
Radcom (2)
Radcom (3)
Plot
Overlay
None
Basic Circuit Reliability
Signal to Noise Ratio
Signal Strength
Colour
Jet
GNU Plot
GNU Plot 2
VOACAP
Format
.pdf
.png
.svg
Timezone
UTC-12
UTC-11
UTC-10
UTC-09
UTC-08
UTC-07
UTC-06
UTC-05
UTC-04
UTC-03
UTC-02
UTC-01
UTC
UTC+01
UTC+02
UTC+03
UTC+04
UTC+05
UTC+06
UTC+07
UTC+08
UTC+09
UTC+10
UTC+11
UTC+12
System
Date
Traffic
User Defined
WSPR (BW=2500Hz / SNR=-29dB)
FT8 (BW=50Hz / SNR=-3dB)
CW (BW=500Hz / SNR=0dB)
SSB (Usable) (BW=3000Hz / SNR=6dB)
SSB (Marginal) (BW=3000Hz / SNR=15dB)
SSB (Commercial) (BW=3000Hz / SNR=33dB)
SWBC (Fair) (BW=5000Hz / SNR=36dB)
SWBC (Good) (BW=5000Hz / SNR=48dB)
Voice(1)/600bps Data (BW=3000Hz / SNR=15dB)
Voice(3)/1200bps Data (BW=3000Hz / SNR=17dB)
Voice(5)/2400bps Data (BW=3000Hz / SNR=19dB)
4800bps MIL-110B Data (BW=3000Hz / SNR=22dB)
9600bps MIL-110B Data (BW=3000Hz / SNR=33dB)
Bandwidth (Hz)
SNR (dB)
Power (W)
Man Made Noise
City
Residential
Rural
Quiet Rural
Quiet
Noisy
SSN Source
Standard Curves
Standard Curves (Kalman)
Combined Method
Combined Method (Kalman)
McNish & Lincoln
McNish & Lincoln (Kalman)
Tx. Site
Tx. Site Name
Latitude
Longitude
Ant Gain (dBi)