Call Sign KB4KWZ   Radio Service HV - Vanity   Applications Receipt Date File Number and Type Status 10/16/2017  0007961850 MD - Modification Granted   09/21/2017  0007932935 AM - Amendment Dismissed   09/20/2017  0007932935 MD - Modification Inactive   All Applications (6) Automated Letters and Authorizations None Comments 11/03/2017  Issued vanity call sign.   History 11/03/2017  License Canceled  09/27/2016  License Issued  09/27/2016  Vanity Call Sign Assigned  Special Conditions None Attachments Type Description Date Entered None