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

K4XS

K4XS is restricted to Amateur Extra class operators.
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
Kollenbaum, Wilbert E I - Individual E - Amateur Extra4 / FL A - Active 2017-06-01 2020-02-21 2027-08-25

Retrieving licensees with trustee

K4XS

With Licensee ID = ‘L01258710’

CallsignRegion
/ State
Entity
Name
Applicant
Type
License
Status
Grant
Date
Effective
Date
Cancel
Date
Expire
Date
WH6DHX13 / HI Mauna Kea Contest Club B - Amateur Club C - Canceled 2007-03-20 2007-03-20 2007-09-11 2017-03-20

With Licensee ID = ‘L01215814’

CallsignRegion
/ State
Entity
Name
Applicant
Type
License
Status
Grant
Date
Effective
Date
Cancel
Date
Expire
Date
KH7XS13 / HI BIG ISLAND CONTEST CLUB B - Amateur Club A - Active 2016-12-16 2016-12-16 2026-12-27
WH6DHU13 / HI Big Island Contest Club B - Amateur Club C - Canceled 2006-11-22 2006-11-22 2006-12-27 2016-11-22

With Licensee ID = ‘L00203348’

CallsignRegion
/ State
Entity
Name
Applicant
Type
License
Status
Grant
Date
Effective
Date
Cancel
Date
Expire
Date
KJ3X4 / FL WEST PASCO CONTEST CLUB B - Amateur Club E - Expired 2006-03-14 2006-03-14 2018-03-15 2016-03-14
WK4R4 / FL WEST PASCO CONTEST CLUB B - Amateur Club C - Canceled 2000-02-15 2000-02-15 2006-03-14 2010-02-15
KG4CYG4 / FL WEST PASCO CONTEST CLUB B - Amateur Club C - Canceled 1999-04-22 1999-04-22 2000-02-15 2009-04-22

Retrieving applications for

K4XS

K4XS is restricted to Amateur Extra class operators.
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  • Two dates or purposes in one row mean the application was amended or withdrawn: the latest change is on top, the original underneath.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
Mon 2020-11-16 KO4IDY 4 / FL Hoffman, Shawn B 0009298062
I - Online
MD - Modification (none) 2020-12-04 D - Dismissed