About

The first idea about creating such a website arose around September 2023. At that time, I only focused on searching for prefixes. I worked on the project for less than a month, the search engine worked, but it still wasn't the same. I used the search engine without other changes occasionally during contest at HF.

I returned to the whole project in mid-July 2024. I rebuilt the entire search engine code from the ground up. Over time I added new features and it was no longer just about prefix searches, and after less than a month this website was created.


The website is divided into three parts:

PREFIX
This function focuses on finding prefixes with subsequent display in a table

LOCATOR
This function focuses on searching for a locator on the map followed by measuring the distance between two locators. There are also maps, the first is a QSO map where you can display multiple locators, the second map in which you can display different layers (GRIDSQUARE / ITU / CQ / TIME)

OTHER
This section contains only one function so far, the display of time from all time zones

Learn more about these features in the HELP sections.

If you find any errors, please contact me at ondra@ok1kky.cz or via the form on the Contact tab


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