Change your Callsign

Follow these instructions if you have updated your call sign with both the FCC and all VECs with which you are accredited.


  • Login to your account on HamStudy Ham.Study Signin
  • Change your callsign on your profile page Ham.Study Profile Page
  • From the email address listed on your account, send an email to support@examtools.org with the following information
    • Your name as shown in ULS
    • Your VEC(s)
    • Your previous call sign
    • Your new call sign
    • The user name on your account
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