Propagation map. Vorhersage basierend auf der aktuellen Sonnenflecken-Zahl.

Propagation map If you aren't seeing your QSO's check your software settings. What Is GridTracker? The original tag-line for GridTracker was: “ GridTracker listens The map indicates SNR levels with three different per-band shades: SSB (SNR > 10), CW (SNR > -1), or digital modes (which can decode down to an SNR of about -28). Propagation visualization prop. 0 International License. 1046, 21. Animated map Read more about MUF propagation Online Map. MUF 3000 Km Propagation Map , by Andrew, KC2G this map shows real time radio propagation from stations operating on 11 bands between 1 8 and 54 mhz in the amateur radio service the display shows world wide activity from the last 15 minutes and is automatically updated about every The map indicates SNR levels with three different per-band shades: SSB (SNR > 10), CW (SNR > -1), or digital modes (which can decode down to an SNR of about -28). Enjoy. The following map visualizes the current ionospheric conditions that affect global HF radio propagation, aiding radio operators in assessing optimal Find local businesses, view maps and get driving directions in Google Maps. The map indicates SNR levels with three different per-band shades: SSB (SNR > 10), CW (SNR > -1), or digital modes (which can decode down to an SNR of about -28). How to use this HF propagation map 2. MUF 3000 Km, by IMPORTANT: YOU MAY NOT use this map/list in your own WEB pages. Propagation based on the actual sunspot number. Selected map: Ionospheric Map The plot above shows a near real-time critical ionospheric frequency (foF2) map produced using automatically scaled ionogram profiles from the Australian region and around the world. These are a rough guide and do You can help in the development of these maps and in other VHF propagation analysis projects! Please Send formatted DX-Spots that can be easily interpreted by DXMAPS. Finally, both maps show which parts of the Earth are in daylight, and which are in the night. One major reason for this is that VHF Propagation Map Find stations or grid squares. The following graphs are updated every 15 minutes, and shows the HF propagation for the last hour. com Repeater search Lee Inman of the Winlink Team has mined the server databases for useful propagation data and developed a new map showing recent HF connection paths on a worldwide basis. Operators can increase the reliability of measurements by choosing regions exhibiting regular and parallel propagation of the shear wave, which excludes artifacts or confounding factors. fi HeyWhat’sThat path profiler Mapping, bearing, and distance tools with Google Maps 3830Scores Contest Rumors RadioReference. Suchen Clicking on a graph, map or chart will open the web page with the original source data. Propagation Map over the entire set of propagation maps shows the overall distribution of attacks and their propagation. TOA: Coverage Area Map Settings Band: UTC: Range: hrs Propagation Planner Settings DX sites: CQ Zones ITU Zones DNS Propagation Map by WhoDat1. “HamRadioConcepts” on YouTube covered this in September 2019. CQ ETTVI’s DNS Record Checker comes up with an advanced feature to display the DNS Propagation map. This map shows actual radio propagation from stations operated near 144 MHz. Maps are likely to be of low quality. It visually represents how your DNS changes are propagated across different DNS servers in different APRS Activity in Europe HF Prognose von DR2W. Open app Find a place Use precise location Your location Directions Drive Walk Bike Public transport All Bus Metro Train Nearby places Map details Satellite Transit lines Traffic Amateur Radio: Usable HF Frequencies (page refreshes every 20 minutes) Use the indicated color (red, yellow, green, blue, white, etc. How to use DX Propagation Map 2. Winlink Global Radio Email®️ is an all-volunteer project of the Amateur Radio Safety Foundation, Inc. Unique propagation opportunities are often available when one IMPORTANT: YOU MAY NOT use this map/list in your own WEB pages. The NVIS World Map data from Australia is updated hourly while the foF2 Critical Frequency Plot from Austin is updated every 15 VHF Propagation Map This map shows real-time radio propagation from stations operated near 144 MHz. There is info on the selection box above the zoom controls. Keep your locator up to date in the 09/23/2011 By Stan Horzepa, WA1LOU Contributing Editor This week, Surfin’ visits a website where a map reveals the real-time status of the VHF band. The map shows No data has been received from GIRO for more than 3 hours. You can click on each images to see band evolution for the last 48 hours. The propagation map serves as a confidence map, displaying the arrival time of a shear wave with a contour line, as well as the propagation of the waves. Network Support: The Radio Environment Map Youping Zhao, Jeffrey H. info website (North America only) 54-608 MHz Tropospheric Propagation RF Splat Maps Tracking down VHF interference Manly the shack mascot VK3RST VK3FS Logbook Radios IC-705 Icom IC-705 All Mode Transceiver 1296 on the IC-705 IC-705 8 pin mic adapter How to make an VHF Propagation Map This map shows real-time radio propagation from stations operated near 144 MHz. com Free smartphone app tells you what band to use QSO MAP - Google map with QSO markers - Display your ham radio contacts on a high resolution map Grey Line Map Ignore the http warning when you first connect. The map shows Soon: DXplanet Real-Time Propagation Maps HF Propagation Overview 5 Keep this site on-line This index page is licensed under a Creative Commons Attribution‑NonCommercial‑ShareAlike 4. VOACAP - Daily Propagation Prediction Map by Location and Band DXMAPS - All Bands Real-Time QSO Maps PSK REPORTER - Real-Time Signal Sunspot Number - Last 13 Online MUF 3000 Km Propagation Map updated every 15 minutes This map was developed between 2018 and 2021 to assist radio amateurs in finding the best times and PSK Automatic Propagation Reporter map view DX Maps Propagation Reporter APRS. You can connect to it using Telnet to DXMAPS. HF Propagation Map Now Available Many ham radio operators love operating High Frequency (HF). They are, however, a basis for what you "can" expect with the band conditions. net is free to use. How to use this 2. Information available includes inferred global propagation conditions, real time HF fadeout coverage charts, regional ionospheric vertical MUF maps and Hourly Area Prediction charts. In the amateur radio service. 11DX. Vorhersage basierend auf der aktuellen Sonnenflecken-Zahl. The project " Propagation mapping evaluation A low-voltage area in the TK, which may represent a slow-pathway target for ablation, was present in all patients. 7 Summary and Open Issues This chapter has addressed the important role of network support in developing CR systems for various application scenarios, including infrastructure-based and ad hoc networks. Amateur Radio Propagation Studies. It uses data gathered by APRS-IS. Tell distances, directions of antennas. On-line Interactive Maps If you are planning on a DXpedition, consider adding an interactive propagation map to your web site (see example). Recent advance in matrix completion has the potential to reconstruct a Find local businesses, view maps and get driving directions in Google Maps. 1 build 766 of VQLog 29-Jul-2024 DXMAPS New version of the VE7BQH 50, 144 & 432 MHz antenna comparison tables 6-Jul-2024 On-line Interactive Maps If you are planning on a DXpedition, consider adding an interactive propagation map to your web site (see example). These maps provide valuable VHF Propagation Map This map shows real-time radio propagation from stations operated near 144 MHz. December 2024 November 2024 October 2024 September 2024 July 2024 The map indicates SNR levels with three different per-band shades: SSB (SNR > 10), CW (SNR > -1), or digital modes (which can decode down to an SNR of about -28). Hochauflösende Karten des Signal-Rausch-Verhältnisses, dargestellt in verschiedenen Farben. Forecast in 3 hour intervals for first 36 hours Find local businesses, view maps and get driving directions in Google Maps. net is a privately operated, non-commercial web service for 11 meter operators run by an independent group of 11 meter operators. When users enter a domain name to check domain’s DNS records, the tool Read more about New Experimental HF Propagation Map Amateur Radio Safety Foundation, Inc. Please check here for additional usage restrictions and information on licences for business or government use. How to use this ONLINE MAP 2. The map shows Maximum usable frequency is the highest radio frequency that supports communication between two points on Earth by reflection from the ionosphere (skywave or skip) at a specified time, independent of transmitter power. APRS Activity in north america The propagation map can show the real-time shear wave creation, as well as propagation within the liver tissue, and smooth and parallel lines on propagation maps indicate that the generation and propagation of shear waves is stable without reverberation or Find local businesses, view maps and get driving directions in Google Maps. 8 to 54 MHz. The maximum usable frequency (MUF) is the highest frequency that, with a probability of 50% of the time, can be used for radio communication between two points at a specified distance (but not necessary in all directions) via refraction by the ionosphere. Reed, in Cognitive Radio Technology (Second Edition), 200911. MUF 3000 Km Propagation Map, by Andrew, KC2G 1. VOACAP Online 1 - Professional-grade high-frequency (3-30 MHz) point-to-point propagation predictions. It uses real-time ionograms that depict ham band propagation conditions. qsl. Use tools and applications to estimate the current ionospheric conditions based on data collected from recent solar activity, space weather General Propagation Settings Noise: SSN: Dyn SSN? Method: Min. Animated map MUF 3000 Km, by . A comprehensive This paper develops an efficient data clustering technique by transforming and compressing the measurement data to a low-dimensional feature matrix, based on which, matrix factorization techniques can be applied to extract the key parameters for data clustering. Now 《IET Microwaves Antennas & Propagation》作为中科院计算机科学大类四区的开放获取(OA)期刊,提供了一个较为容易发表文章的平台。对于希望在微波、天线和传播领域发表研究的学者和研究人员,这个期刊可能是一个有吸引力的选 Please note new URL if you got here via a redirection Visit Plot to use the Plotting Interface or see the FAQ Or inspect the Partial Logbook What is SignalServer ? SignalServer is a simulation that can provide insight into Real-time propagation maps and Tropo forecast for Europe Summaries of activity (Countries, locators, initial QSO's) Historical database of propagation indexes Graphical statistics/summaries of activity (QSO's per band, etc. Winlink Global Radio Email® is an all-volunteer project of the Amateur Radio Safety Foundation, Inc. Thanks EL03: NNE 1290 km to EM42 Find local businesses, view maps and get driving directions in Google Maps. These pages provide general propagation advice for HF communicators. Welcome to the Weak Signal Propagation Reporter Network Activity Map Database User login Username * Password 13. It uses data gathered by Automatic Packet Reporting System-Internet Service (APRS-IS) from packet stations in the amateur radio service. Track the actual band activity using DX clusters and/or Watch regional MUF maps and charts. VOACAP Online 2 - Professional-grade high-frequency (3-30 MHz) coverage area prediction map generator. The map shows Index Terms—Propagation map, interpolation, matrix comple-tion, local polynomial regression, asymptotic analysis. Zipes MD, in Clinical Arrhythmology and Electrophysiology, 2009Advantages of Electroanatomical (CARTO) Mapping System. This mapshows real-time radio propagation from stations operated near 144 MHz. (a) Elastogram (or shear wave propagation map) with details, (b) scheme of normal elastogram, (c) normal elastogram in patient with manifest cirrhosis in the absence of fat (low CAP). 1. The map is created using lat/long info, and hops from node to node that data travels. APRS Database Access - Findu. DXView. 1 Propagation Map Reconstruction via Interpolation Assisted Matrix Completion Hao Sun, Member, IEEE, Junting Chen, Member, IEEE Abstract—Constructing a propagation map from a set of scat-tered measurements finds important applications in many areas, Constructing a propagation map from a set of scattered measurements finds important applications in many areas, such as localization, spectrum monitoring and management. Click on the map and the spots with the callsigns Tropospheric Propagation Forecast Beyond the Horizon Menu Skip to content Home Contact Europe Eastern Europe Worlwide Atlantic Ocean Atlantic D4 – EI Atlantic EA/CT – KP4 Atlantic Radio planning within Google EarthTM Our interactive layer is a unique and powerful RF planning interface, accessed by loading a Keyhole Markup Language (KML) overlay in Google Background The aims of this study were to evaluate liver fibrosis with two-dimensional (2D) shear wave elastography (SWE) in patients with chronic hepatitis B (CHB), to compare 2D-SWE with histopathology and to determine the change in liver stiffness values after antiviral therapy. Only > 2600 km / 1600 mi: Only the reports above 2600km (aprox. plt format, where the information is coded within the file, Radio Mobile needs to be told where our image map fits in the world. Issa MD, Douglas P. Classical interpolation-type methods have poor performance in regions with very sparse measurements. Radio propagation along the grey line is very efficient. It's one of the primary reasons many hams upgrade to a General Class license. VHF Propagation Map This map shows real-time radio propagation from stations operated near 144 MHz. The map shows MUF, SNR, and rarity of DX contacts based on online sources and updates every minute. DX Propagation Map can be created using the MUF 3000 Km propagation map. Inferred (from the current geomagnetic activity level) global HF propagation conditions and HF Fadeout Warning (forecast of shortwave fadeouts associated with daylight solar flares) Australasia HAP Charts HF Conditions Ionogram Viewer Ionospheric Map LAMP vhf based on realtime aprs reports 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 paths are smoothed to create a color coded footprint indicating the distance APRS Activity in north america There are various methods to assess the current HF propagation conditions: Listen to the HF bands using your own rig, WebSDR or KiwiSDR. The two integrated maps (MUF and foF2) in HamDXMap are generated and made available by Andrew KC2G who has developed and maintains an amazing ionospheric The areas noted in the forecast have the necessary atmospheric conditions to produce tropospheric bending of VHF, UHF and/or microwave radio waves. ); North America: EM87 560 km, FN42 490 km, CN83 360 km and 5 more. Es ist Echtzeit, aber Sie müssen diese Seite manuell aktualisieren. 300, 1296. net Propagation Articles - arrl Propagation Tools - smeter. COM port 7300, however it's mainly intended to support DXMAPS database, real-time propagation maps, propagation warnings by E-Mail and sending VHF&up formatted DX-Spots. com The area within the green bands is known as the auroral zone. Sporadic-E is a phenomenon in which NK92: NNE 270 km to OK05 Find local businesses, view maps and get driving directions in Google Maps. However voluntary donations are welcome, to cover costs for running and maintaining the system. 1246, 50. (ARSFI) , a non-profit public benefit corporation with no beneficial owners. Low Level 4000' 6000' 7000' 8000' 9000' 10000' Search Unlike vector maps such as those in the object . com Broadcastify. Also For personal hobby use only. . See also an index of terms for HF Radio Propagarion. com offers free DNS propagation check service to check Domain Name System records against a selected list Since 21-Jul-2012 the DXMAPS. You can view the new map here. Stations that do not report gridsquare positions (especially gateways) can not shown. To create the map: configure HamCap (set Find local businesses, view maps and get driving directions in Google Maps. The CARTO system provides a highly accurate geometric rendering of a cardiac chamber with a straightforward geometric display that has the capability to determine the 3-D location and Beacon map North America - k9mu Propagation Page - dx. dr2w. Ein Blick auf die Karte zeigte dann, dass einige APRS HF 10 Meter (28 MHz) Propagation Map: This map uses 10 meter spots to compile it’s 28 MHz propagation map. Do not chat in the DX-Cluster. It was developed between 2018 and 2021 to assist radio amateurs to find in real-time the best frequencies for DX contacts, by watching DX Conditions at a glance. Material and methods A total of 253 patients with CHB were included in this Propagation Map - Recent QSOs LEGEND: 'Blue dots' RMS markers - depict which end of the QSO is the gateway station. If you have or know of any other links that would be useful to others in ARES, please let me know W0IPL@ARRL. 0956, 18. 9246, 28. Resources listed under The map indicates SNR levels with three different per-band shades: SSB (SNR > 10), CW (SNR > -1), or digital modes (which can decode down to an SNR of about -28). 293, 70. NET Notes: The station locations depicted on this map are randomized by +- 0. This page is part of the project " Understanding HF Propagation " by Doron Tal , 4X4XM SWE with propagation map (Figure 3), technique developed by CanonToshiba, is a more recent technology that appeared on the market but also with good perspectives in the field of liver elastography MUF 3000 Km Propagation Map, by Andrew, KC2G 1. com Finding tool, with APRS operators informations, diplays maps and wx info APRS High frequency and VHF radio propagation data, solar and geomagnetic real-time and historic data, sunspot activity reports, as well as forecasts. org website 144 MHz Map At Rabbitears. One website that I visit at least once a day -- and usually many times per day -- is North America: DM54 1150 km, DM33 630 km, FN14 600 km and 9 more. ) to determine the recommended HF frequencies for contacts from your nearest BASE (New Bei der VHF Propagation Map handelt es sich um eine Live-Karte, welche die aktuellen Ausbreitungsbedingungen anhand von Daten aus dem APRS-IS visualisiert. Pay special attention to the line dividing day and night (the terminator, or as hams call it, the "greyline"). It was designed for amateur radio operators. Other licensing Unless otherwise stated 2 Meter Propagation NGØE's VHF Propagation Map displays current VHF band openings during the past hour. It is a graphical representation of MUF within a 3000-kilometer range, allowing amateur radio station operators to estimate the best frequencies and paths for effective communication. 0946, 24. VHF Propagation Map. When evaluating the propagation map, a wave collision was present on the propagation map for all of the patients Focal Atrial Tachycardia Ziad F. Sie müssen für weitere Details zoomen. I will appreciate links to this WEB page, but you are not allowed to show the map/list in your site ! Now you can also receive customized propagation alerts by E-Mail!! You can help VHF propagation maps from APRS network (NG0E) VHFDX. The map shows Latest major update on 29/07/2024 En Español Search Site map Recent updates: New version 3. Along the gray line the absorbing D-Layer has not yet formed where the sun is arising, while the other side of the world approaching darkness has the D-Layer disappearing quickly with the highest atmospheric layers maintaining strong ionization. By The map indicates SNR levels with three different per-band shades: SSB (SNR > 10), CW (SNR > -1), or digital modes (which can decode down to an SNR of about -28). c) Illustration of locality analysis. Something like "JM19<ES>JN45" is the best. Radio signals passing through these auroral DM43: ENE 480 km to DM64 Radio Skip Prediction, select your Country and leave the the Band set to 10M for the current real time 11Metres DX Propagation Map and the possibility of CB Radio QSO’s Radio wave propagation links for amateur radio category is a curation of 71 web resources on , Analyzing UHF signals using FFT programs, Space Weather Woman, Propagation eAlert Service. Used by ham radio operators to determine optimal frequencies for contacts and to track propagation changes. With this data, users can compare propagation conditions on different bands, estimate the transmitting station’s signal range, or check the receiving characteristics of a station’s antenna. VHF Propagation Heat Map VHF (144 MHz) Ausbreitungskarte: Diese Karte verwendet APRS-Daten, um die 144-MHz-Ausbreitung zu kompilieren. The project " Grey Line Map The grey line is a band around the Earth that separates the daylight from darkness. Last data was at 2025-01-11 00:45 UTC. For the application of wireless propagation map reconstruction, a theoretical result is developed to justify that the A TEC map, also known as a Total Electron Content map, can be useful for visualizing and studying S poradic-E (Es) propagation in the ionosphere. BPQ gateway programs It is designed to collect, parse, and display all the DNS propagation results on the map, going beyond text-based propagation reports. Title Rating HF Propagation Overview for Beginner and Advanced Hams This is an overview of the website, which focuses on understanding HF propagation for radio hams. Mouse-over pathways for details. 1 Propagation Map Reconstruction via Interpolation Assisted Matrix Completion Hao Sun, Member, IEEE, Junting Chen, Member, IEEE Abstract—Constructing a propagation map from a set of scat-tered measurements finds important applications in many areas, Real-time MUF (Maximum Usable Frequency) map for may help you understand HF propagation conditions. 002 degrees latitude and longitude to allow for multiple stations to be depicted when residing at the same address. The map shows activity from the past hour. For communications within 300 kilometers - To use the map, locate the map for your location and click on it. 091, 144. COM DX-Cluster is running on a new server. It uses data gathered by Automatic Packet Reporting System-Internet Service (APRS-IS). 500 3rd Party Maps and Data M0XDK Map HF Band Conditions maps are powerful tools used by amateur radio operators, shortwave listeners, and radio enthusiasts to monitor and predict the state of high-frequency (HF) radio propagation. A VHF Propagation Map shows real-time propagation on the 2 meter band. The last 7 days of DX Propagation by DR2W! High resolution SNR (Signal-Noise-Radio) maps which are in pseudo color. You zoom in to areas on the map and it shows you VHF simplex propagation. Intertie Oregon Database Map Utah Arizona Idaho Live Repeater Database 439 Repeaters, 297 Sites, 115 Visual Links, 36 Coverage Maps. Only last 15 min: Only the reports of the last 15 minutes will be shown, instead of the last 60 min. Find here NVIS map, explanations and more Overview NVIS (acronym of Near Vertical Incidence, 由於此網站的設置,我們無法提供該頁面的具體描述。 HF Propagation, map center America Near-Real-Time MUF Map, for more info and explanation see: www. The evaluation is made for a 3,000 km radio path Live HF Propagation charts and maps One of the best tools for understanding HF (high-frequency) propagation is the online map (chart) shown below. I. spacew. It is real time, but you must manually Refresh this page. I will appreciate links to this WEB page, but you are not allowed to show the map/list in your site ! Now you can also receive customized propagation alerts by E-Mail !! radio & TV anomalous propagation & interference Real-Time Maps At VHF. Open app Find a place Use precise location Your location Directions Drive Walk Bike Public transport All Bus Metro Train Nearby places Map details Satellite Transit lines Traffic This page provides an in-depth understanding of NVIS (Near Vertical Incidence Skywave), used for short-distances communication. A separate data file with this information has to be created giving reference points in Grey Line Map The grey line is a band around the Earth that separates the daylight from darkness. prop. NET: Real-time sporadic-E cloud location and MUF map, sporadic-E maps G7IZU Radio Reflection Detection Page, the detection of sporadic E, Aurora and meteors 6m world Map propagation GridTracker is The Amateur Radio Companion for the modern ham shack. To create the map: configure HamCap (set your QTH, year, month, SSN, antenna types, etc. You may see better or worse results The map below assists radio operators in selecting the optimal frequencies. Grey Line Map The grey line is a band around the Earth that separates the daylight from darkness. 489, 432. Types include There are many different displays for HF propagation available but only one (that I can find - and the link came from a friend) that seems really usable. In this paper, inspired by recent attacks and defenses we propose a technique called propagation maps that APRS Activity in north america Small map: Shows a smaller map canvas, for users with low resolution monitors, tablets, etc. Current Ham Radio Propagation Conditions Please note: I have had multiple inquiries about the accuracy of these charts. Tropospheric bending extends the Propagation Tools & Maps Tony's 10 metre band report - G4CJC'S weekly look at activity on the 10 metre band. Additional notes 3. One major reason for this is that the D layer, which absorbs HF signals, disappears rapidly on the sunset HF propagation prediction is a statistical science. See the latest activity and conditions for amateur radio bands from 1. This is a long distance (DX) propagation map for the Signal-to-Noise Ratio (SNR) of 10 meters at a specific time of day (brighter colors show the day time areas - somewhat sinusoidal) based upon your global location (this is a global map). com is made possible by funding from WWROF and data from ionosonde operators around the world See In the dynamic realm of HF radio, a live propagation map becomes an indispensable tool for navigating the ever-changing atmospheric conditions that impact long-distance transmissions. de Das HF VHF Propagation Maps Experimental maps that show real-time VHF propagation derived from analyzing data gathered from the APRS-IS network. INTRODUCTION Sensing and reconstructing a propagation map find im-portant applications in many areas. The following real-time map courtesy of Andrew Rodland, KC2G is updated every 15 minutes. Propagation indicator, green is good, red is bad A-Index Locally Generated Share this: Email Print Tweet Like this: Like Loading Search Site Search for: Today’s top HFLINK is the international resource for ALE Automatic Link Establishment High Frequency Communications, HF Digital Messaging, Emergency / Disaster Relief, Interoperative HF Communications, HF Network, Ham Radio. Long-distance ionospheric propagation of HF signals occurs best at sunrise or sunset. One major reason for this is that The aim of this study was to determine the performance of shear wave elastography (SWE) with a propagation map in the diagnosis of hepatic fibrosis, and to assess its reliability with transient elastography (TE) as the reference . Erweiterte Version unter www. 5539, 14. kc2g. ) Summary of 144 MHz in You can work stations on 2M, 220, 440 and above hundreds, even thousands of miles away! How? Using tropospheric ducting propagation! In this video I show how to use the Hepburn tropo forecast to maximize your chances Normal elastogram. It is a graphical representation of MUF within a 3000-kilometer range, allowing Send formated DX spots indicating clearly both locators and the type or propagation! The rest of information is useless and it doesn't interest anybody. They are not a 100% accurate representation of the band conditions. Red dots indicate stations with a QRZ account, Blue dots indicate un G0KYA's HF (shortwave) propagation predictions from the UK for all bands/all hours Notes: Propagation maps created with HamCAP and based on the predicted smooth sunspot number for the month and CW/100w to a dipole at 35ft. (ARSFI), a non-profit public benefit corporation with no beneficial owners. In source localization, DM43: ENE 460 km to DM64 MUF 3000 Km Propagation Map, by Andrew, KC2G 1. GridTracker looks at your logbook and realtime data for more grids and DX. com Have you recently made changes in your DNS records, switched web host, or started a new website? WhoDat1. It's for This MUF map is a useful real-time indicator for HF propagation conditions. net Propagation Links - ac6v VHF/UHF Propagaion Types - wtfda Tropospheric Ducting Forecast - Hepburn VHF The map indicates SNR levels with three different per-band shades: SSB (SNR > 10), CW (SNR > -1), or digital modes (which can decode down to an SNR of about -28). Animated map Read more about HF propagation map. While the initial compression travels at 1450 m/s in liver Ham Radio Propagation Map Overview A tool indicating expected conditions for radio wave propagation at a specific time and frequency. This DX Propagation Online Map was created by Andrew, KC2G to help you locate DX propagation in real time by offering a rapid snapshot of the HF Band Conditions. The map is updated automatically, up to One of the best tools for understanding HF (high-frequency) propagation is the online map (chart) shown below. For amateur radio uses (HamRadio), World globe and maps, with live/realtime MUF maximum usable frequency, foF2 and Aurora Borealis layer. xbedjx rkv otwdjm kdnstm seor grnwie dyvka nxeq cwlv oxquegc