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WWV Alert:
Space weather for the next 24 hours is predicted to be moderate. Geomagnetic storms reaching the G2 level are likely. Radio blackouts reaching the R2 level are likely. For further details see
noaa.gov
.
Proppy
HF Circuit Prediction: Point-to-Point
Colour
Blackbody
Blue/Red
Earth
Greys
Jet
Picnic
Portland
Rainbow
BCR
SNR
PR
Colour
Blackbody
Blue/Red
Earth
Greys
Jet
Picnic
Portland
Rainbow
BCR
SNR
PR
Run Prediction
Plot
Source Text
System
Date
Power (W)
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)
Man Made Noise
City
Residential
Rural
Quiet Rural
Quiet
Noisy
Bandwidth (Hz)
SNR (dB)
SSN Source
Standard Curves
Standard Curves (Kalman)
Combined Method
Combined Method (Kalman)
McNish & Lincoln
McNish & Lincoln (Kalman)
Path
Short Path
Long Path
Tx. Site
Latitude
Longitude
Antenna
Isotropic
2 El. Yagi @10m
3 El. Yagi @10m
3 El. Yagi @15m
3 El. Yagi @20m
3 El. Yagi @25m
3 El. Yagi @30m
3 El. Yagi @40m
3 El. Yagi @60m
5 El. Yagi @10m
5 El. Yagi @15m
5 El. Yagi @25m
5 El. Yagi @30m
5 El. Yagi @40m
5 El. Yagi @60m
8 El. Yagi @10m
8 El. Yagi @15m
8 El. Yagi @25m
8 El. Yagi @30m
8 El. Yagi @40m
8 El. Yagi @60m
Cushcraft R5 @8m
Dipole @5m
Dipole @10m
Dipole @15m
Dipole @20m
Dipole @25m
Dipole @30m
Dipole @40m
Dipole @60m
1/4 λ Vertical
1/4 λ Vertical (Good Gnd)
3/2 λ Vertical
5/8 λ Vertical
Ant Gain (dBi)
Rx. Site
Latitude
Longitude
Antenna
Isotropic
2 El. Yagi @10m
3 El. Yagi @10m
3 El. Yagi @15m
3 El. Yagi @20m
3 El. Yagi @25m
3 El. Yagi @30m
3 El. Yagi @40m
3 El. Yagi @60m
5 El. Yagi @10m
5 El. Yagi @15m
5 El. Yagi @25m
5 El. Yagi @30m
5 El. Yagi @40m
5 El. Yagi @60m
8 El. Yagi @10m
8 El. Yagi @15m
8 El. Yagi @25m
8 El. Yagi @30m
8 El. Yagi @40m
8 El. Yagi @60m
Cushcraft R5 @8m
Dipole @5m
Dipole @10m
Dipole @15m
Dipole @20m
Dipole @25m
Dipole @30m
Dipole @40m
Dipole @60m
1/4 λ Vertical
1/4 λ Vertical (Good Gnd)
3/2 λ Vertical
5/8 λ Vertical
Ant Gain (dBi)
Input File
Output File