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

K4CSO

K4CSO is restricted to Technician class operators or higher.
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
OSBORNE, CHARLES S I - Individual E - Amateur Extra4 / NC A - Active 2020-05-12 2020-05-12 2030-06-17

Retrieving licensees with trustee

K4CSO

With Licensee ID = ‘L00167534’

CallsignRegion
/ State
Entity
Name
Applicant
Type
License
Status
Grant
Date
Effective
Date
Cancel
Date
Expire
Date
K4UHF4 / NC SOUTHEASTERN VHF SOCIETY INC B - Amateur Club A - Active 2017-07-14 2021-01-06 2027-07-11

Retrieving applications for

K4CSO

K4CSO is restricted to Technician class operators or higher.
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  • Two dates or purposes in one row mean the application was amended or withdrawn: the latest change is on top, the original underneath.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 2000-05-30 WD4MBK 4 / NC OSBORNE, CHARLES S 0000161951
M - Manual
MD - Modification 2000-06-13 2000-06-17 G - Granted