Ham Solar | HAP Chart
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Ham Solar | HAP Chart

2.4.2 by Muhammad Zakwan
Free ads app to show current HF propagation prediction.

Ham Solar | HAP Chart Screenshots

Ham Solar | HAP Chart 2.4.2 Description
Ham Solar | HAP Chart (Package Name: appinventor.ai_MzMd1494.HamSolar) is developed by Muhammad Zakwan and the latest version of Ham Solar | HAP Chart 2.4.2 was updated on September 11, 2020. Ham Solar | HAP Chart is in the category of Tools. You can check all apps from the developer of Ham Solar | HAP Chart and find 115 alternative apps to Ham Solar | HAP Chart on Android. Currently this app is for free. This app can be downloaded on Android 2.1+ on APKFab or Google Play. All APK/XAPK files on APKFab.com are original and 100% safe with fast download.
[INTRO]
Ham Solar is using code from Paul, N0NBH website. Its requires internet connection.
[HAP CHART]
Hourly Area Prediction (HAP) chart feature is also provided by this app. Its specifies the Maximum Usable Frequency (MUF) for HF communications between the base specified and any location on the map. The colors represent the MUF for communications between that location on the map and the base selected.
Thus, if communications are required to or from Minneapolis, a HAP chart for Minneapolis should be used. The other end of the circuit is then found on the HAP chart and the color at that location gives the MUF for that circuit.
HAP charts are charts based on current ionospheric conditions observed with ionosondes in the region of interest. This chart is only valid for the current hour due to the highly variable nature of the ionosphere.
It is also helpful to view HAP chart propagation from the perspective of distant locations. In this manner you can determine if they are able to reach the Midwest with a usable MUF.
If you love this app, please kindly to rate it and give donation to Paul. Just inform me via email if you find any problems.This app is fully designed by using MIT App Inventor 2.
Regards, 9W2ZOW.
Ham Solar | HAP Chart 2.4.2 Update
v2.4.2 (12 September 2020)
- Update target API level requirement.
v2.4.1 (2 July 2020)
- Fix code with listview.
v2.4 (2 June 2020)
- Rewrite HamSolar server Url.
- Reduce icon size.
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Ham Solar | HAP Chart Features
More Information
Category:

Tools Apps

Update Date:

2020-09-11

Latest Version:

2.4.2 

Need Update:

Submit latest version

Available on:

Google Play

Requirements:

Android 2.1+