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

OB1KNB

OB1KNB has an invalid USA amateur radio callsign format! The callsign prefix is allocated to Peru.
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.

No license history found for OB1KNB !


Retrieving applications for

OB1KNB

OB1KNB has an invalid USA amateur radio callsign format! The callsign prefix is allocated to Peru.
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  • Two dates or purposes in one row mean the application was amended or withdrawn: the latest change is on top, the original underneath.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
Wed 2025-03-19 KO6IMB 6 / CA OJEDA, JOSE 0011492506
I - Online
MD - Modification 2025-03-20 2025-04-08 D - Dismissed
Tue 2022-02-01 W1VER 1 / MA Altobelli Jr, Frank A 0009894239
I - Online
MD - Modification (none) 2022-02-19 D - Dismissed
Tue 2017-03-21 KM6INM 6 / CA Robinson, Donald W 0007707693
I - Online
MD - Modification (none) 2017-04-08 G - Granted