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Silent Key callsign harvesting
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K7AQ (since 1987)
Look up a callsign:
Retrieving licensee (FRN) callsign history for

0021177191

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 = ‘L01663415’

CallsignRegion
/ State		 Entity
Name		Applicant
Type		 Licensee
Class		 License
Status		 Grant
Date		Effective
Date		 Cancel
Date		Expire
Date
AK4RY4 / NC JACOBSON, SEVERT H I - Individual E - Amateur Extra A - Active 2021-10-04 2026-01-07 2031-09-26
KK4EIZ4 / NC JACOBSON, SEVERT H I - Individual E - Amateur Extra C - Canceled 2011-09-26 2012-03-19 2012-03-19 2021-09-26
Retrieving licensee (FRN) application history for

0021177191

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 2026-01-07 AK4RY 4 / NC 0011857364
B - Batch		 AU - Administrative Update (none) 2026-01-07 G - Granted —
Mon 2021-10-04 AK4RY 4 / NC E - Amateur Extra 0009738761
B - Batch		 RM - Renewal/Modification (none) 2021-10-04 G - Granted —
Mon 2012-03-19 KK4EIZ 4 / NC E - Amateur Extra 0005122797
B - Batch		 MD - Modification (none) 2012-03-19 G - Granted —
Mon 2011-09-26 KK4EIZ 4 / NC G - General 0004886689
B - Batch		 NE - New (none) 2011-09-26 G - Granted —