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 (FRN) callsign history for

0003603610

Show ULS data
Navigation:
  • Scroll down to this licensee’s applications.
  • A Callsign opens its license & application history; an Entity Name opens the Licensee ID 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 Licensee ID.

With Licensee ID = ‘L00257319’

CallsignRegion
/ State		 Entity
Name		Applicant
Type		 Licensee
Class		 License
Status		 Grant
Date		Effective
Date		 Cancel
Date		Expire
Date
WA1UBQ4 / SC BERIN, DAVID M I - Individual G - General A - Active 2026-02-21 2026-02-21 2036-04-02
Retrieving licensee (FRN) application history for

0003603610

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
Thu 2026-02-19 WA1UBQ 4 / SC G - General 0011915599
I - Online		 RO - Renewal Only 2026-02-20 2026-02-21 G - Granted —
Mon 2021-07-26 WA1UBQ 4 / SC G - General 0009636325
I - Online		 AU - Administrative Update (none) 2021-07-27 G - Granted —
Fri 2016-04-01 WA1UBQ 1 / CT G - General 0007213598
I - Online		 RO - Renewal Only (none) 2016-04-02 G - Granted —
Tue 2006-01-03 WA1UBQ 1 / CT G - General 0002430229
I - Online		 RO - Renewal Only (none) 2006-01-04 G - Granted —
Mon 2000-06-12 WA1UBQ 1 / CT G - General 0000163591
B - Batch		 MD - Modification (none) 2000-06-13 G - Granted —