K7AQ (since 1987)
Retrieving license, trustee, & application history for

AD4DL

AD4DL is restricted to Amateur Extra class operators.
AD4DL is c - canceled and is available.
Navigation:
Notes:
  • Column headings link to an explanation of the column.
  • A bold Applicant Type marks a vanity callsign assignment.
  • Active licenses are listed first, then the rest by Effective Date, newest first.
Entity
Name
Applicant
Type
Licensee
Class
Region
/ State
License
Status
Grant
Date
Effective
Date
Cancel
Date
Expire
Date
FINK, WILLIAM L I - Individual E - Amateur Extra4 / FL C - Canceled 1993-05-04 2000-10-12 2000-10-31 2003-05-04

Retrieving applications for

AD4DL

AD4DL is restricted to Amateur Extra class operators.
AD4DL is c - canceled and is available.
Navigation:
  • An Applicant callsign opens that callsign’s history; an Entity Name opens the applicant’s history.
  • A ULS File Number opens the application detail; a Receipt Date opens that day’s applications.
Notes:
  • Two dates or purposes in one row mean the application was amended or withdrawn: the latest change is on top, the original underneath.
  • “Granted” means the application was granted, not necessarily with this callsign.
  • Receipt dates more than a month old have a gray background.
Receipt
Date
Applicant
Callsign
Region
/ State
Entity
Name
ULS File
Number
Application
Purpose
Payment
Date
Last Action
Date
Application
Status
Thu 2026-08-13 KQ4ZIE 4 / TN LANCASTER, DAVID D 0012150709
I - Online
MD - Modification 2026-08-13 2026-09-01 G - Granted
Fri 2026-05-08 KQ4YRL 4 / FL Kostinchuk, Michael 0012028059
I - Online
MD - Modification 2026-05-08 2026-05-27 G - Granted
Mon 2023-05-08 KO4WYA 4 / AL FIGUEROA, MARILYN J 0010531696
I - Online
MD - Modification 2023-05-08 2023-05-26 G - Granted
Fri 2010-11-19 N4LAM 4 / TN Maennel, Peter 0004503367
I - Online
MD - Modification 2010-11-20 2010-12-07 G - Granted