Retrieving license, trustee, & application history for
KO4BR
KO4BR is restricted to Advanced class operators or higher.
KO4BR is c - canceled, but is not yet available.
Navigation:
- Scroll down to the applications that requested this callsign.
- An Entity Name opens everything filed under that licensee’s FCC Registration Number.
- A Grant Date opens all processing on that day; an Effective Date opens the license record.
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 |
|---|---|---|---|---|---|---|---|---|
| Kruszewski SR, Buck R | I - Individual | E - Amateur Extra | 4 / AL | C - Canceled | 2025-01-25 | 2025-01-25 | 2026-06-19 | 2035-01-25 |
| DIGGINS III, MARTIN | I - Individual | E - Amateur Extra | 4 / SC | C - Canceled | 2001-06-09 | 2002-05-01 | 2003-12-05 | 2011-06-09 |
Retrieving applications for
KO4BR
KO4BR is restricted to Advanced class operators or higher.
KO4BR is c - canceled, but is not yet available.
Navigation:
- Scroll down to the pending application predictions.
- 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- Two dates or purposes in one row mean the application was amended or withdrawn: the latest change is on top, the original underneath.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 |
|---|---|---|---|---|---|---|---|---|
| Thu 2026-10-01 | KN4H | 4 / AL | Kruszewski SR, Buck R | 0012205492 I - Online |
MD - Modification | 2026-10-02 | 2026-10-02 | 2 - Pending Level 2 |
| Tue 2025-01-07 | KO4WSL | 4 / AL | Kruszewski SR, Buck R | 0011395078 I - Online |
MD - Modification | 2025-01-07 | 2025-01-25 | G - Granted |
| Mon 2022-01-31 | KO4WCO | 4 / VA | Shields, Brian P | 0009891141 I - Online |
MD - Modification | (none) | 2022-02-18 | D - Dismissed |
Retrieving pending application predictions for
KO4BR
Navigation:
- A Prediction lists every pending application with that prediction; a Vanity Type lists those of that type.
- A ULS File Number opens the application detail.
Notes:
- The ULS File Number color is the forecast for the whole application; the Prediction color is for this callsign.
- Process dates are yellow when today and pink when overdue.
| Receipt Date | Process Date | Applicant Callsign | Operator Class | Region / State |
ULS File Number | Vanity Type |
Seq# | Vanity Callsign | Prediction |
|---|---|---|---|---|---|---|---|---|---|
| Thu 2026-10-01 | Tue 2026-10-20 | KN4H Kruszewski SR, Buck R |
E - Amateur Extra | 4 / AL | 0012205492 | A - Former Holder | 1/1 | KO4BR | Assignment |