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Silent Key callsign harvesting
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Look up a callsign:
Retrieving licensee (ID) callsign history for

L02284584

Navigation:
  • Scroll down to this licensee’s applications.
  • A Callsign opens its license & application history; an Entity Name opens the FRN 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 FCC Registration Number.

With FCC Registration Number = ‘0028706083’

CallsignRegion
/ State		 Entity
Name		Applicant
Type		 Licensee
Class		 License
Status		 Grant
Date		Effective
Date		 Cancel
Date		Expire
Date
N4SRB4 / FL Swenson, Brian R I - Individual E - Amateur Extra A - Active 2019-10-12 2023-11-20 2029-10-12
KN4WZO4 / FL Swenson, Brian R I - Individual G - General C - Canceled 2019-09-05 2019-09-23 2019-10-12 2029-09-05
Retrieving licensee (ID) application history for

L02284584

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 2023-11-20 N4SRB 4 / FL E - Amateur Extra 0010784173
B - Batch		 MD - Modification (none) 2023-11-20 G - Granted —
Tue 2019-09-24 KN4WZO 4 / FL G - General 0008814127
I - Online		 MD - Modification (none) 2019-10-12 G - Granted
N4SRBN4NHL
Mon 2019-09-23 KN4WZO 4 / FL G - General 0008812227
B - Batch		 MD - Modification (none) 2019-09-23 G - Granted —
Thu 2019-09-05 KN4WZO 4 / FL T - Technician 0008787561
B - Batch		 NE - New (none) 2019-09-05 G - Granted —