Ham Solar | HAP Chart

Tool to show current HF propagation prediction.
Muhammad Zakwan

Download Ham Solar | HAP Chart APK

Updated on 2023-11-14
Rating 4.6
Category Tools
Package name appinventor.ai_MzMd1494.HamSolar
Downloads 5+

Ham Solar | HAP Chart Description

[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.

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Comments about Ham Solar | HAP Chart Android Version

Thank you for your quick response to my post. I truly appreciate your time and interest. To detail my issues; I have had your HAM SOLAR app for quite awhile and really like it. Recently the app just stopped working. By stopped working I mean it would not load beyond the initial splash screen showing two globes, the refresh and donate buttons. After rebooting my phone several times with no joy, I deleted the app and reinstalled it with the same results. I also tried to reconnect from a different location on the other side of town with the same (or lack of) results. Additionally, While reloading the HAM SOLAR app, I saw another of your apps, HAM CONTEST, which I thought was a great idea. I downloaded the app and found the exact same issues noted above. As you might imagine, this has been very frustrating when I also have the HF PROPAGATION app loaded on my phone and it is, and has been working FLAWLESSLY for months. Thanks again for your time and the quick response '73 Steve Sutker K4LEG
This app used to work very well giving a map showing dx activity, but recently it appears the app lost it's webpage and redirects to a not found page. Was great whole it lasted. Other than that the band condx page is still working.
This is a wonderful app to know when shortwave propagation is high so I can listen to Nagoya, Japan from Saskatchewan, Canada. I can also listen to over the horizon radar, the ever dwindling amateur radio operators, ships at sea, and military shortwave operations. This is the most concise app for the size.

Ham Solar | HAP Chart APK FAQ

Is Ham Solar | HAP Chart safe for my device?

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Yes, Ham Solar | HAP Chart follows the Google Play content guidelines to ensure safe use on your Android device.

What is an XAPK file, and what should I do if the Ham Solar | HAP Chart I downloaded is an XAPK file?

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A file with .xapk extension is a compressed package file. It is a container file format that incorporates APK and additional associated files required for the installation. The XAPK format was introduced to package the APK file and OBB file together for a seamless delivery and installation process. XAPK format can help reduce the package size of application. On mobile phones, users need to install the XAPK installer first, and then install XAPK files through that installer. You can find the installer here:https://apkcombo.com/how-to-install/. But on PC client, you just need to put the file on LDPlayer.

Can I play Ham Solar | HAP Chart on my computer?

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Yes, you can play Ham Solar | HAP Chart on your computer by installing LDPlayer, an Android emulator. After installing LDPlayer, simply drag and drop the downloaded APK file into the emulator to start playing Ham Solar | HAP Chart on PC. Alternatively, you can open the emulator, search for the game or app you want to play, and install it from there.

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