Navigation:
- Scroll down to this licensee’s applications.
- A Callsign opens its license & application history; an Entity Name opens the Licensee ID history.
- A Grant Date opens that day’s processing; an Effective Date opens the license record.
Notes:
- A bold Callsign was assigned as a vanity callsign.
- Active licenses are listed first, then by Effective Date; one table per Licensee ID.
With Licensee ID = ‘L00232668’
| Callsign | Region / State | Entity Name | Applicant Type |
Licensee Class | License Status |
Grant Date | Effective Date |
Cancel Date | Expire Date |
|---|---|---|---|---|---|---|---|---|---|
| K0RU | 6 / CA | UNDERWOOD, ROBERT D | I - Individual | E - Amateur Extra | A - Active | 2026-07-02 | 2026-07-02 | 2036-05-23 | |
| W8YRB | 0 / KS | UNDERWOOD, ROBERT D | I - Individual | E - Amateur Extra | C - Canceled | 2001-01-09 | 2004-09-22 | 2006-05-23 | 2011-01-09 |
| WB8YRB | 8 / MI | UNDERWOOD, ROBERT D | I - Individual | E - Amateur Extra | C - Canceled | 1997-07-28 | 2000-11-17 | 2001-01-09 | 2007-07-28 |
Retrieving licensee (FRN) application history for
0002748754
Navigation:
- A vanity callsign opens its history; a ULS File Number opens the application detail.
- A Receipt Date opens that day’s applications.
Notes:
- The callsign a granted application received is shown bold on a green background, inferred from a same-day license grant on this FRN.
- Receipt dates more than a month old have a gray background.
| Receipt Date |
Applicant Callsign | Region / State |
Licensee Class | ULS File Number | Application Purpose |
Payment Date | Last Action Date |
Application Status |
Vanity callsign(s) applied for |
|---|---|---|---|---|---|---|---|---|---|
| Thu 2026-07-02 | K0RU | 6 / CA | 0012100565 B - Batch |
AU - Administrative Update | (none) | 2026-07-02 | G - Granted | — | |
| Tue 2026-06-30 | K0RU | 6 / CA | E - Amateur Extra | 0012096811 B - Batch |
RM - Renewal/Modification | 2026-07-01 | 2026-07-02 | G - Granted | — |
| Tue 2022-09-06 | K0RU | 6 / CA | E - Amateur Extra | 0010194025 I - Online |
AU - Administrative Update | (none) | 2022-09-07 | G - Granted | — |
| Tue 2022-04-19 | K0RU | 6 / CA | E - Amateur Extra | 0010009369 I - Online |
AU - Administrative Update | (none) | 2022-04-20 | G - Granted | — |
| Wed 2016-03-16 | K0RU | 0 / KS | E - Amateur Extra | 0007189518 I - Online |
RO - Renewal Only | (none) | 2016-03-17 | G - Granted | — |
| Thu 2006-05-04 | W8YRB | 0 / KS | E - Amateur Extra | 0002594862 I - Online |
MD - Modification | 2006-05-05 | 2006-05-23 | G - Granted | |
| Wed 2004-09-22 | W8YRB | 0 / KS | 0001880565 B - Batch |
AU - Administrative Update | (none) | 2004-09-22 | G - Granted | — | |
| Wed 2003-11-12 | W8YRB | 0 / KS | 0001512741 B - Batch |
AU - Administrative Update | (none) | 2003-11-12 | G - Granted | — | |
| Mon 2002-11-18 | W8YRB | 9 / WI | 0001094496 B - Batch |
AU - Administrative Update | (none) | 2002-11-19 | G - Granted | — | |
| Fri 2000-12-22 | WB8YRB | 8 / MI | E - Amateur Extra | 0000305082 I - Online |
MD - Modification | 2000-12-23 | 2001-01-09 | G - Granted | |
| Thu 2000-11-16 | WB8YRB | 8 / MI | E - Amateur Extra | 0000264031 B - Batch |
MD - Modification | (none) | 2000-11-17 | G - Granted | — |