Site navigation:
K Explanatory notes
7 Other tools main page
Application notes
Query tools main page
Silent Key callsign harvesting
Web site news (2026-10-03)
K7AQ (since 1987)
Look up a callsign:
Retrieving licensee (ID) callsign history for

L00639986

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 = ‘0008451783’

CallsignRegion
/ State		 Entity
Name		Applicant
Type		 Licensee
Class		 License
Status		 Grant
Date		Effective
Date		 Cancel
Date		Expire
Date
KD6GMM5 / TX BROWN III, JOHN B I - Individual T - Technician E - Expired 2011-11-30 2011-11-30 2024-02-27 2022-02-25
Retrieving licensee (ID) application history for

L00639986

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
Tue 2011-11-29 KD6GMM 5 / TX T - Technician 0004971756
I - Online		 RO - Renewal Only (none) 2011-11-30 G - Granted —
Wed 2011-10-12 KD6GMM 5 / TX T - Technician 0004908959
I - Online		 AU - Administrative Update (none) 2011-10-13 G - Granted —
Wed 2011-10-12 KD6GMM 5 / TX T - Technician 0004908869
I - Online		 AU - Administrative Update (none) 2011-10-13 G - Granted —
Wed 2003-07-16 KD6GMM 6 / CA T - Technician 0001384904
B - Batch		 RM - Renewal/Modification (none) 2003-07-16 G - Granted —