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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

0003490992

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 = ‘L00248121’

CallsignRegion
/ State		 Entity
Name		Applicant
Type		 Licensee
Class		 License
Status		 Grant
Date		Effective
Date		 Cancel
Date		Expire
Date
KC4TWM4 / FL NISHIMURA, NAOYA I - Individual A - Advanced A - Active 2022-04-12 2022-04-12 2032-04-12
Retrieving licensee (FRN) application history for

0003490992

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 2022-04-11 KC4TWM 4 / FL A - Advanced 0009995771
I - Online		 RO - Renewal Only (none) 2022-04-12 G - Granted —
Fri 2011-03-18 KC4TWM 4 / FL A - Advanced 0004657158
I - Online		 RO - Renewal Only (none) 2011-03-19 G - Granted —
Wed 2002-01-30 KC4TWM 4 / FL 0000754036
B - Batch		 AU - Administrative Update (none) 2002-01-31 G - Granted —
Thu 2001-02-08 KC4TWM 4 / FL A - Advanced 0000362897
B - Batch		 RO - Renewal Only (none) 2001-02-08 G - Granted —
Tue 2000-05-30 KC4TWM 4 / FL 0000146095
B - Batch		 AU - Administrative Update (none) 2000-05-31 G - Granted —