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

0010453470

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 = ‘L00819820’

CallsignRegion
/ State		 Entity
Name		Applicant
Type		 Licensee
Class		 License
Status		 Grant
Date		Effective
Date		 Cancel
Date		Expire
Date
N4YVX4 / NC MC EACHERN, JOHN P I - Individual T - Technician A - Active 2025-01-14 2025-01-14 2035-01-14
Retrieving licensee (FRN) application history for

0010453470

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 2025-01-13 N4YVX 4 / NC T - Technician 0011401168
I - Online		 RO - Renewal Only 2025-01-13 2025-01-14 G - Granted —
Fri 2023-07-21 N4YVX 4 / NC T - Technician 0010626820
I - Online		 AU - Administrative Update (none) 2023-07-22 G - Granted —
Fri 2023-07-21 N4YVX 4 / NC T - Technician 0010626815
I - Online		 AU - Administrative Update (none) 2023-07-22 G - Granted —
Thu 2014-03-06 N4YVX 4 / NC T - Technician 0006187521
B - Batch		 RO - Renewal Only (none) 2014-03-06 G - Granted —
Wed 2004-02-25 N4YVX 4 / NC T - Technician 0001631419
B - Batch		 RO - Renewal Only (none) 2004-02-25 G - Granted —