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Prediction
How To
Point to Point
Area
Contest
Point to Point
MUF (50th Pctl.)
OPMUF (85th Pctl.)
BCR
SNR
PR
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Location
TX Latitude (decimal °, N positive)
RX Latitude (decimal °, N positive)
TX Longitude (decimal °, E positive)
RX Longitude (decimal °, E positive)
Antenna Gain
TX Antenna Type
Isotropic
RX Antenna Type
Isotropic
TX Antenna Gain (dBi)
RX Antenna Gain (dBi)
Time & Solar Activity
Year
Month
— select —
January
February
March
April
May
June
July
August
September
October
November
December
SSN / R12 (smoothed sunspot number)
Frequency
Single
Contest Bands
HF Spectrum
Frequency (MHz)
160m
80m
40m
20m
15m
10m
1 MHz steps from 1 to 30 MHz (30 frequencies)
Signal
TX Power (Watts)
Signal Type
WSPR (BW: 2500 Hz / SNR: -29 dB)
FT8 (BW: 50 Hz / SNR: -3 dB)
CW (BW: 500 Hz / SNR: 0 dB)
SSB Usable (BW: 3000 Hz / SNR: 6 dB)
SSB Marginal (BW: 3000 Hz / SNR: 15 dB)
Path & Noise
Path Type
Short Path
Long Path
Noise Environment
City (~73 dB)
Residential (~62 dB)
Rural (~53 dB)
Quiet Rural (~43 dB)
Quiet (galactic noise only)
Noisy
Output Options
Basic MUF
Operational MUF
Field Strength
Received Power
SNR
BCR (%)
Run Prediction
Results
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