S21 Call Sign Database

Steps to Update Your Call Sign

  1. Fill Out the Form: Complete the required fields with accurate information related to your call sign.

  2. Submission: Submit the form once all details are entered.

  3. Waiting Period: Allow 5 to 7 days for processing and updating the database.

  4. Confirmation: You will receive a confirmation email once your call sign has been successfully added.
    Please be aware that a team of volunteers updates the call sign database. While we strive to complete updates within 5 to 7 days, there may be occasions when it takes a little longer. We appreciate your patience and understanding in these circumstances. Thank you for being so cooperative.

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