Real-time log entry
Enter a callsign, reports and/or a reference number e.g. OK2CQR 5 OKFF-3029 separated by space, press Enter to save the QSO
Date Call M/B Ref
Status:

QSO
QSO Entry
Theme
Real-time log entry written in HTML/Javascript by Petr, OK2CQR. RTLE is valuable for logging your QSOs in real-time, especially when activating SOTA, GMA, or WWFF.
Saving a new QSO is simple - just enter the callsign and press Enter. The QSO will be saved in the browser with the current UTC time and will appear in the QSO list.
The QSO input field is multifunctional. You can log the QSO in real-time by entering the callsign, change the mode by typing CW or SSB, and switch bands by entering 80M, 60M, etc. You can also directly enter the frequency, and the correct band will be set automatically.
Editing a QSO is a breeze - simply click or tap on the QSO in the list, and a modal window will appear, allowing you to edit or delete the QSO.
How to use:

Type OK2CQR and press Enter. The QSO with OK2CQR will be logged with the frequency, band, and mode settings you’ve selected above.

Now, if you want to QSY to 20M, you can use the band selector or manually enter the correct frequency in the Frequency field. Alternatively, you can simply type 20M into the QSO field, press Enter, and RTLE will automatically adjust the band and frequency for you.

The same applies to mode selection. You can simply type the mode directly into the QSO field, and RTLE will make the change for you.

Data is stored only in your browser. The website does not collect any data about you.
If you find any bug or have a suggestion on how to improve the website, please let me know at petr@ok2cqr.com. I get many emails every day, if you don't get a reply in a few days, don't hesitate to send your email again.
Source code is available on GitHub.
If you enjoy my work, you can support me by buying me a coffee or contributing on Patreon.
Changelog:
2025-09-21
  • new: QSO count added to the ADIF header
  • new: You can disable the brief usage guide below the QSO entry field
  • fix: Some design issues in Settings tab fixed
  • fix: ADIF export failed when a QSO had been deleted
2025-09-01
  • fix: After entering band and/or mode the QSO field was not cleared.
2025-08-19
  • new: RTLE is modified to work offline. Simply load the page while you have an Internet connection, and it will continue to function even if you lose the connection.
2025-08-18
  • new: First RTLE public release