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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

0003182003

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 = ‘L00253517’

CallsignRegion
/ State		 Entity
Name		Applicant
Type		 Licensee
Class		 License
Status		 Grant
Date		Effective
Date		 Cancel
Date		Expire
Date
N4ALZ4 / SC TRAXLER III, DAVID G I - Individual G - General A - Active 2017-10-24 2026-10-28 2027-12-02
Retrieving licensee (FRN) application history for

0003182003

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 2026-10-27 N4ALZ 4 / SC G - General 0012233946
I - Online		 AU - Administrative Update (none) 2026-10-28 G - Granted —
Mon 2017-10-23 N4ALZ 4 / SC G - General 0007967607
I - Online		 RO - Renewal Only (none) 2017-10-24 G - Granted —
Fri 2015-06-26 N4ALZ 4 / SC G - General 0006856218
I - Online		 AU - Administrative Update (none) 2015-06-27 G - Granted —
Fri 2007-11-09 N4ALZ 4 / SC G - General 0003227670
I - Online		 RO - Renewal Only (none) 2007-11-10 G - Granted —
Mon 2000-06-05 N4ALZ 4 / SC G - General 0000157115
B - Batch		 MD - Modification (none) 2000-06-07 G - Granted —