Site navigation:
K Explanatory notes
7 Other tools main page
Application notes
Query tools main page
Silent Key callsign harvesting
Web site news (2026-10-03)
K7AQ (since 1987)
Look up a callsign:
Retrieving licensee (ID) callsign history for

L00246740

Navigation:
  • Scroll down to this licensee’s applications.
  • A Callsign opens its license & application history; an Entity Name opens the FRN history.
  • A Grant Date opens that day’s processing; an Effective Date opens the license record.
Notes:
  • A bold Callsign was assigned as a vanity callsign.
  • Active licenses are listed first, then by Effective Date; one table per FCC Registration Number.

With FCC Registration Number = ‘0003198843’

CallsignRegion
/ State		 Entity
Name		Applicant
Type		 Licensee
Class		 License
Status		 Grant
Date		Effective
Date		 Cancel
Date		Expire
Date
N4TAB4 / NC Brown, Thomas A I - Individual E - Amateur Extra A - Active 2020-07-23 2020-07-23 2030-07-23
AF4ZF4 / NC Brown, Thomas A I - Individual E - Amateur Extra C - Canceled 2000-06-22 2000-06-22 2000-07-11 2010-06-22
Retrieving licensee (ID) application history for

L00246740

Navigation:
Notes:
  • The callsign a granted application received is shown bold on a green background, inferred from a same-day license grant on this FRN.
  • Receipt dates more than a month old have a gray background.
Receipt
Date		 Applicant
Callsign		Region
/ State		 Licensee
Class		 ULS File
Number		Application
Purpose		 Payment
Date		Last Action
Date		 Application
Status		 Vanity callsign(s)
applied for
Wed 2020-07-22 N4TAB 4 / NC E - Amateur Extra 0009159554
I - Online		 RO - Renewal Only (none) 2020-07-23 G - Granted —
Wed 2010-05-26 N4TAB 4 / NC E - Amateur Extra 0004260186
B - Batch		 RO - Renewal Only 2010-05-26 2010-05-27 G - Granted —
Thu 2000-06-22 AF4ZF 4 / NC E - Amateur Extra 0000173952
I - Online		 MD - Modification 2000-06-27 2000-07-11 G - Granted
N4TABNC4TB
Wed 2000-06-21 AF4ZF 4 / NC E - Amateur Extra 0000173144
B - Batch		 NE - New (none) 2000-06-22 G - Granted —