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This map shows real-time radio propagation from stations operated near 144 MHz. It uses data gathered by Automatic Packet Reporting System-Internet Service (APRS-IS) from packet stations in the amateur radio service .
- HF Propagation Map
This map shows real-time radio propagation from stations...
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VHF Propagation Map This map shows real-time radio...
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VHF Propagation Map. APRS Activity by Region. North America:...
- HF Propagation Map
VHF Propagation Map. APRS Activity by Region. North America: CN88 760 km, EN80 640 km, CN81 500 km and 13 more. South America: GG54 720 km. Europe: JO89 1380 km, JN25 1380 km, JN57 1060 km and 43 more. Asia: OM10 380 km, OM22 330 km.
This map shows real-time radio propagation from stations operated near 144 MHz. It uses data gathered by Automatic Packet Reporting System-Internet Service (APRS-IS) from packet stations in the amateur radio service. The map shows activity from the past hour.
William Hepburn's VHF/UHF Tropospheric Ducting Forecast ON4AA On-Line HF Propagation Prediction Learn about your current local HF propagation conditions and obtain a forecast in a snap!
7 Σεπ 2024 · High frequency and VHF radio propagation data, sunspot activity, solar and geomagnetic real-time and historic data, as well as forecasts. A comprehensive propagation resource compiled by Tomas Hood, editor of the propagation columns of CQ, CQ VHF, Popular Communications, and Monitoring Times magazines.
Now you can also receive customized propagation alerts by E-Mail!! You can help generate this page ! Send formated DX spots indicating clearly both locators and the type or propagation!
4 ημέρες πριν · This map uses 10 meter spots to compile it’s 28 MHz propagation map. It is real time, but you must manually Refresh this page. Click on the map and the spots with the callsigns will be listed and is clickable. Click on the callsign for their detailed information. Distance is measured in kilometers.
