K7AQ (since 1987)
Retrieving license, trustee, & application history for

KP4BBN

KP4BBN is restricted to amateurs with a USPS address in Puerto Rico
Navigation:
Notes:
  • Column headings link to an explanation of the column.
  • A bold Applicant Type marks a vanity callsign assignment.
  • Active licenses are listed first, then the rest by Effective Date, newest first.
Entity
Name
Applicant
Type
Licensee
Class
Region
/ State
License
Status
Grant
Date
Effective
Date
Cancel
Date
Expire
Date
CABRERA, MARITZA C I - Individual T - Technician4 / NC A - Active 2026-09-02 2026-09-02 2036-09-02
CABRERA, LUIS M I - Individual A - Advanced12 / PR E - Expired 1988-03-29 1988-03-29 2000-03-30 1998-03-29

Retrieving applications for

KP4BBN

KP4BBN is restricted to amateurs with a USPS address in Puerto Rico
Navigation:
  • An Applicant callsign opens that callsign’s history; an Entity Name opens the applicant’s history.
  • A ULS File Number opens the application detail; a Receipt Date opens that day’s applications.
Notes:
  • Two dates or purposes in one row mean the application was amended or withdrawn: the latest change is on top, the original underneath.
  • “Granted” means the application was granted, not necessarily with this callsign.
  • Receipt dates more than a month old have a gray background.
Receipt
Date
Applicant
Callsign
Region
/ State
Entity
Name
ULS File
Number
Application
Purpose
Payment
Date
Last Action
Date
Application
Status
Tue 2006-08-15 KI4QMT 4 / FL Cabrera, Maritza C 0002715402
I - Online
MD - Modification 2006-08-17 2006-09-02 G - Granted
Mon 2001-04-23 WP4MRM 12 / PR MARTINEZ, GERARDO A 0000440605
M - Manual
MD - Modification 2001-04-28 2001-05-11 G - Granted