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

L01270830

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 = ‘0016375735’

CallsignRegion
/ State		 Entity
Name		Applicant
Type		 Licensee
Class		 License
Status		 Grant
Date		Effective
Date		 Cancel
Date		Expire
Date
N4MRB4 / FL GORDEY, MICHEAL B I - Individual G - General A - Active 2017-09-14 2026-04-06 2027-09-14
Retrieving licensee (ID) application history for

L01270830

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 2026-04-06 N4MRB 4 / FL G - General 0011984482
B - Batch		 MD - Modification (none) 2026-04-06 G - Granted —
Fri 2025-08-29 N4MRB 4 / FL T - Technician 0011708768
I - Online		 MD - Modification 2025-09-02 2025-09-16 D - Dismissed
N4MBGN4DOG
Fri 2025-08-29 N4MRB 4 / FL T - Technician 0011708570
I - Online		 MD - Modification (none) 2025-09-17 D - Dismissed
N4MBGN4DOG
Wed 2017-09-13 N4MRB 4 / FL T - Technician 0007925567
I - Online		 RO - Renewal Only (none) 2017-09-14 G - Granted —
Thu 2007-04-19 N4MRB 4 / FL T - Technician 0002999224
I - Online		 RO - Renewal Only (none) 2007-04-20 G - Granted —