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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

0010228708

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 = ‘L00799975’

CallsignRegion
/ State		 Entity
Name		Applicant
Type		 Licensee
Class		 License
Status		 Grant
Date		Effective
Date		 Cancel
Date		Expire
Date
KB4QVY4 / NC PIAZZA, WILLIAM J I - Individual T - Technician A - Active 2025-12-19 2025-12-23 2036-02-27
Retrieving licensee (FRN) application history for

0010228708

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 2025-12-23 KB4QVY 4 / NC 0011841465
B - Batch		 AU - Administrative Update (none) 2025-12-23 G - Granted —
Mon 2025-12-15 KB4QVY 4 / NC T - Technician 0011831106
B - Batch		 RM - Renewal/Modification 2025-12-18 2025-12-19 G - Granted —
Tue 2016-01-12 KB4QVY 4 / NC T - Technician 0007094068
B - Batch		 RM - Renewal/Modification (none) 2016-01-12 G - Granted —
Fri 2008-12-19 KB4QVY 4 / NC T - Technician 0003683927
I - Online		 DU - Duplicate License (none) 2008-12-20 G - Granted —
Wed 2005-11-30 KB4QVY 4 / NC T - Technician 0002396200
B - Batch		 RO - Renewal Only (none) 2005-11-30 G - Granted —