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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

0031162001

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 = ‘L02533709’

CallsignRegion
/ State		 Entity
Name		Applicant
Type		 Licensee
Class		 License
Status		 Grant
Date		Effective
Date		 Cancel
Date		Expire
Date
KP4RAC12 / PR CALDERON ACEVEDO, RAMON I - Individual E - Amateur Extra A - Active 2022-03-25 2023-10-02 2032-03-25
WP4SFM12 / PR CALDERON ACEVEDO, RAMON I - Individual T - Technician C - Canceled 2022-03-07 2022-03-07 2022-03-25 2032-03-07
Retrieving licensee (FRN) application history for

0031162001

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 2023-10-02 KP4RAC 12 / PR E - Amateur Extra 0010715704
B - Batch		 MD - Modification (none) 2023-10-02 G - Granted —
Mon 2023-03-20 KP4RAC 12 / PR G - General 0010464473
B - Batch		 MD - Modification (none) 2023-03-20 G - Granted —
Mon 2022-03-07 WP4SFM 12 / PR T - Technician 0009943442
I - Online		 MD - Modification (none) 2022-03-25 G - Granted
KP4RAC
Mon 2022-03-07 WP4SFM 12 / PR T - Technician 0009941838
B - Batch		 NE - New (none) 2022-03-07 G - Granted —