E-F-Layer frequency and height 4.0
Free Version
Publisher Description
This App will show the behavior of the E and F reflection layer on world wide short wave propagation between 1MHz and 30MHz. The World-map is computed and displayed at a resolution of 1 degree for the selected map type, month and solar activity.
To compute the 24 maps of the day a Galaxy SII will need about 5 seconds, Touch the black area after the message vanishes to see the map. At each touch in the right area the day time (UTC) is increased, in the left screen area UTC is decreased. Longitude, Latitude and the computed value at this location is displayed also.
Gray-line (dawn zone) and the position of the sun is adjusted for each hour.
The map type are:
f0F2 maximum vertical F-Layer frequency (MHz)
Height of Gyro at HmaxF2 Shimazakis formula (Km)
Height of F-Layer bottom HoF2 (Km)
f0E maximum vertical E-Layer frequency (MHz)
upper deciles of sporadic E frequency (MHz)
Median of sporadic E frequency (MHz)
lower deciles of sporadic E frequency (MHz)
for all months and sun spot number 10, 30, 50, 90, 120 and 150
This map sets are intermediate results from the development of a HF prediction App coming soon, stay tuned.
The first version of the HF prediction app is here now:
MyHF_Map will compute MUF, FOT and HPF coverage maps for the entered location and sun spot number in minutes !
It's available now, more features will follow.
About E-F-Layer frequency and height
E-F-Layer frequency and height is a free app for Android published in the Telephony list of apps, part of Communications.
The company that develops E-F-Layer frequency and height is agtim.ch. The latest version released by its developer is 4.0.
To install E-F-Layer frequency and height on your Android device, just click the green Continue To App button above to start the installation process. The app is listed on our website since 2012-12-29 and was downloaded 26 times. We have already checked if the download link is safe, however for your own protection we recommend that you scan the downloaded app with your antivirus. Your antivirus may detect the E-F-Layer frequency and height as malware as malware if the download link to agtim.ch.eflayer is broken.
How to install E-F-Layer frequency and height on your Android device:
- Click on the Continue To App button on our website. This will redirect you to Google Play.
- Once the E-F-Layer frequency and height is shown in the Google Play listing of your Android device, you can start its download and installation. Tap on the Install button located below the search bar and to the right of the app icon.
- A pop-up window with the permissions required by E-F-Layer frequency and height will be shown. Click on Accept to continue the process.
- E-F-Layer frequency and height will be downloaded onto your device, displaying a progress. Once the download completes, the installation will start and you'll get a notification after the installation is finished.
