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

0004128112

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 = ‘L00293780’

CallsignRegion
/ State		 Entity
Name		Applicant
Type		 Licensee
Class		 License
Status		 Grant
Date		Effective
Date		 Cancel
Date		Expire
Date
KG4KDN5 / TX Snowden, Mark D I - Individual T - Technician A - Active 2024-01-13 2024-01-13 2034-01-13
KJ5DSG5 / TX Snowden, Mark D I - Individual T - Technician C - Canceled 2023-12-23 2023-12-23 2024-01-13 2033-12-23
KG4KDN4 / NC Snowden, Mark D I - Individual T - Technician E - Expired 2000-10-24 2000-10-24 2012-10-25 2010-10-24
Retrieving licensee (FRN) application history for

0004128112

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
Tue 2023-12-26 KJ5DSG 5 / TX T - Technician 0010828213
I - Online		 MD - Modification 2023-12-26 2024-01-13 G - Granted
KG4KDN
Thu 2023-12-14 KJ5DSG 5 / TX T - Technician 0010816116
B - Batch		 NE - New 2023-12-22 2023-12-23 G - Granted —
Mon 2000-10-23 KG4KDN 4 / NC T - Technician 0000244889
B - Batch		 NE - New (none) 2000-10-24 G - Granted —