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

W3OBX

W3OBX 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
Mason, Thomas R I - Individual E - Amateur Extra3 / MD A - Active 2023-05-13 2023-05-13 2033-05-13
FRIEND, DONALD F I - Individual E - Amateur Extra3 / MD C - Canceled 2019-12-31 2020-11-16 2021-04-23 2029-12-31

Retrieving applications for

W3OBX

W3OBX 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  • Two dates or purposes in one row mean the application was amended or withdrawn: the latest change is on top, the original underneath.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 2023-04-25 KC3TAS 3 / MD Mason, Thomas R 0010516887
I - Online
MD - Modification 2023-04-26 2023-05-13 G - Granted
Wed 2020-08-26 KC3PXB 3 / MD O'Neil, Matthew S 0009199722
I - Online
MD - Modification (none) 2020-09-15 G - Granted
Tue 2009-10-13 KD3RH 3 / MD FRIEND, DONALD F 0003995771
I - Online
MD - Modification 2009-10-14 2009-10-31 G - Granted
Tue 2009-02-03 KF4NVM 4 / TN Williams, Mark A 0003708183
I - Online
AM - Amendment 2009-01-21 2009-02-21 G - Granted
Wed 2004-12-15 KI4IBD 4 / NC Seidman, Ronald J 0001972114
I - Online
MD - Modification 2004-12-16 2005-01-04 G - Granted
Thu 2002-10-31 KG4GKC 4 / VA CHRISTIE, PAUL C 0001075853
I - Online
MD - Modification 2002-11-01 2002-11-19 G - Granted
Wed 2002-09-18 KG4GKC 4 / VA CHRISTIE, PAUL C 0001031877
I - Online
RM - Renewal/Modification 2002-09-19 2002-09-19 D - Dismissed