- 160 m Propagation Prediction
- 160 Meter Radio Propagation Prediction Table
[ Hits: 1026 | Votes: 8 | Rating: 2.75 ]
- Band Conditions
- Current HF band conditions online report and graphs. This page provides band condition information to CW and SSB Contesters. It can also be of benefit to other Radio Amateurs to determine band condtions for Nets and casual QSO
[ Hits: 2960 | Votes: 20 | Rating: 8.25 ]
- Cloud RF - Web VHF/UHF planning
- Web based VHF-UHF RF planning powered by SPLAT! and Google Maps. Access via website, Android App or dynamic Google Earth interface.
[ Hits: 1243 | Votes: 18 | Rating: 7.54 ]
- DR2W - DX Propagation
- DX Propagation by DR2W! High resolution SNR maps in pseudo color. Propagation based on the actual sunspot number.
[ Hits: 1146 | Votes: 14 | Rating: 7.92 ]
- F5LEN Solar Activity forecast
- Display solar activity forecast for next 27 days, display A-index, Sunspot Numbers and Flux forecast including graphs for solar activity and geomagnetic forecast. All forecasts are updated daily.
[ Hits: 2554 | Votes: 4 | Rating: 7.25 ]
- Geophysical Alert Message wwv.txt
- Broadcast via WWV and WWVH at 18 and 45 minutes past the hour. This message is updated every 3 hours.
Reports current Solar-terrestrial indinces, Solar Flux, A-index, K-Index, forecast for space weather storms.
Prepared by the US Dept. of Commerce, NOAA, Space Environment Center
[ Hits: 1608 | Votes: 11 | Rating: 8.26 ]
- HF communication prediction tools
- Online HF Communication prediction system provided by the Australian Governament Buerau of Metereology allow to predict usable frequency rage for radiocommunications between two stations allowing to specify frequency and date range. This tool allow calculation with different methods and algorithms
[ Hits: 105 | Votes: 0 | Rating: 0 ]
- IPS - HF Systems MUF maps and prediction charts
- These pages provide general propagation advice for HF communicators. Information available includes inferred global propagation conditions, real time HF fadeout coverage charts, regional ionospheric vertical MUF maps and Hourly Area Prediction charts for Astralia and Asia, Europe and North America
[ Hits: 4783 | Votes: 16 | Rating: 6.13 ]
- On-Line HF Propagation Prediction
- *One single page* gives you an immediate overview of current shortwave propagation conditions at your location.
[ Hits: 13657 | Votes: 212 | Rating: 7.77 ]
- Propagation prediction for South Africa Region
- Propagation forecast for the southern African region by SANSA
[ Hits: 333 | Votes: 0 | Rating: 0 ]
- Propagation Prediction Tool
- This is a propagation prediction program tailored to the serious contester
[ Hits: 4978 | Votes: 7 | Rating: 5.71 ]
- Proppy Online HF Propagation Prediction
- Proppy: Online HF propagation predictions using the ITU Recommendation P.533-13 Propagation Prediction Application.
[ Hits: 1551 | Votes: 13 | Rating: 9.62 ]
- QST Propagation Charts
- ARRL propagation prediction charts in PDF Formats
[ Hits: 1235 | Votes: 3 | Rating: 3 ]
- Radio Mobile - Usage guide
- This website is dedicated to Radio Mobile.
Radio Mobile is software by Roger Coudé VE2DBE. The program simulates RF propagation and is for free to the amateur radio community.
All you want to know about Radio Mobile can be found here.
[ Hits: 357 | Votes: 1 | Rating: 6 ]
- Refractive Index maps for Europe
- Refractive Index maps forecast for Europe
[ Hits: 475 | Votes: 5 | Rating: 6.8 ]
- Solar Terrestrial Activity Report
- Solar data with current solar status, forecast and propagation report
[ Hits: 539 | Votes: 5 | Rating: 6.2 ]
- Tropospheric Propagation Forecast
- Tropospheric Propagation Forecast for several areas. Base on a computed refractive index 4 times a day.
[ Hits: 329 | Votes: 3 | Rating: 9.67 ]
- Using the QST propagation charts
- Notes on using the QST propagation charts to determine propagation conditions
[ Hits: 739 | Votes: 0 | Rating: 0 ]
- VOACAP Online
- Online professional-grade high-frequency (3-30 MHz) propagation predictions
[ Hits: 1713 | Votes: 3 | Rating: 7 ]
- W1AW Propagation Bulletins
- W1AW Propagation Bulletins for 2001
[ Hits: 1017 | Votes: 3 | Rating: 2.67 ]
- W4HM Daily LF/MF/HF Radio Propagation Outlook
- A daily LF/MF/HF radio propagation forecast.
[ Hits: 2320 | Votes: 5 | Rating: 2.8 ]
- WWV numbers and F2 Propagation
- Comments on the irrelevance of WWV numbers to 50 MHz F2 propagation
[ Hits: 109 | Votes: 0 | Rating: 0 ]