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

L00566252

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 = ‘0007626468’

CallsignRegion
/ State		 Entity
Name		Applicant
Type		 Licensee
Class		 License
Status		 Grant
Date		Effective
Date		 Cancel
Date		Expire
Date
K1XTB1 / MA Silvestre, Steve F I - Individual G - General A - Active 2016-12-20 2016-12-20 2027-02-13
KB1NAR1 / MA Silvestre, Steve F I - Individual T - Technician C - Canceled 2006-01-20 2006-01-20 2007-02-13 2016-01-20
Retrieving licensee (ID) application history for

L00566252

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 2016-12-19 K1XTB 1 / MA G - General 0007596031
I - Online		 RO - Renewal Only (none) 2016-12-20 G - Granted —
Fri 2007-05-11 K1XTB 1 / MA G - General 0003026733
B - Batch		 MD - Modification (none) 2007-05-11 G - Granted —
Wed 2007-01-17 KB1NAR 1 / MA T - Technician 0002882246
I - Online		 MD - Modification 2007-01-18 2007-02-13 G - Granted
K1XTB
Fri 2006-01-20 KB1NAR 1 / MA T - Technician 0002454237
B - Batch		 NE - New (none) 2006-01-20 G - Granted —