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

0003287331

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 = ‘L00199778’

CallsignRegion
/ State		 Entity
Name		Applicant
Type		 Licensee
Class		 License
Status		 Grant
Date		Effective
Date		 Cancel
Date		Expire
Date
K4DEV4 / VA Vaught, Daniel E I - Individual T - Technician A - Active 2020-02-11 2020-02-11 2030-04-07
KG4GBZ4 / VA Vaught, Daniel E I - Individual T - Technician C - Canceled 2000-01-25 2000-01-25 2000-04-07 2010-01-25
Retrieving licensee (FRN) application history for

0003287331

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
Mon 2020-02-10 K4DEV 4 / VA T - Technician 0008971125
I - Online		 RO - Renewal Only (none) 2020-02-11 G - Granted —
Wed 2010-03-10 K4DEV 4 / VA T - Technician 0004155544
I - Online		 RO - Renewal Only 2010-03-11 2010-03-11 G - Granted —
Mon 2000-03-20 KG4GBZ 4 / VA T - Technician 0000098069
M - Manual		 MD - Modification 2000-03-25 2000-04-07 G - Granted
K4DEVN4DEV
Mon 2000-01-24 KG4GBZ 4 / VA T - Technician 0000073316
B - Batch		 NE - New (none) 2000-01-25 G - Granted —