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

L00385941

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 = ‘0005200407’

CallsignRegion
/ State		 Entity
Name		Applicant
Type		 Licensee
Class		 License
Status		 Grant
Date		Effective
Date		 Cancel
Date		Expire
Date
KC0LDY0 / CO BICKFORD, MARK A I - Individual G - General A - Active 2021-07-31 2026-10-28 2031-08-03
Retrieving licensee (ID) application history for

L00385941

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 2026-10-28 KC0LDY 0 / CO G - General 0012235169
B - Batch		 MD - Modification (none) 2026-10-28 G - Granted —
Fri 2021-07-30 KC0LDY 0 / CO T - Technician 0009642929
I - Online		 RO - Renewal Only (none) 2021-07-31 G - Granted —
Mon 2019-05-13 KC0LDY 0 / CO T - Technician 0008637075
I - Online		 AU - Administrative Update (none) 2019-05-14 G - Granted —
Wed 2016-03-30 KC0LDY 0 / CO T - Technician 0007209649
I - Online		 AU - Administrative Update (none) 2016-03-31 G - Granted —
Mon 2015-01-05 KC0LDY 0 / CO T - Technician 0006604902
I - Online		 AU - Administrative Update (none) 2015-01-06 G - Granted —
Wed 2011-07-27 KC0LDY 0 / CO T - Technician 0004817907
B - Batch		 RO - Renewal Only (none) 2011-07-27 G - Granted —
Fri 2011-01-21 KC0LDY 0 / CO T - Technician 0004581365
I - Online		 AU - Administrative Update (none) 2011-01-22 G - Granted —
Wed 2009-05-13 KC0LDY 0 / CO T - Technician 0003837037
I - Online		 AU - Administrative Update (none) 2009-05-14 G - Granted —
Wed 2006-07-12 KC0LDY 0 / CO T - Technician 0002682054
I - Online		 AU - Administrative Update (none) 2006-07-13 G - Granted —
Fri 2001-08-03 KC0LDY 0 / CO T - Technician 0000549360
B - Batch		 NE - New (none) 2001-08-03 G - Granted —