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

L01150421

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 = ‘0015037872’

CallsignRegion
/ State		 Entity
Name		Applicant
Type		 Licensee
Class		 License
Status		 Grant
Date		Effective
Date		 Cancel
Date		Expire
Date
KC0WRN0 / CO K-9 Team, Inc B - Amateur Club A - Active 2026-05-22 2026-05-22 2036-05-11
Retrieving licensee (ID) application history for

L01150421

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
Wed 2026-05-20 KC0WRN 0 / CO 0012043455
B - Batch		 RM - Renewal/Modification 2026-05-21 2026-05-22 G - Granted —
Wed 2026-04-29 KC0WRN 0 / CO 0012014946
B - Batch		 RM - Renewal/Modification (none) 2026-05-19 D - Dismissed —
Fri 2016-04-22 KC0WRN 0 / CO 0007240878
B - Batch		 RO - Renewal Only (none) 2016-04-22 G - Granted —
Tue 2007-02-06 KC0WRN 0 / CO 0002902793
B - Batch		 MD - Modification (none) 2007-02-06 G - Granted —
Thu 2006-05-11 KC0WRN 0 / CO 0002606264
B - Batch		 NE - New (none) 2006-05-11 G - Granted —