Retrieving licensee (ID) callsign history for
L01657604
Navigation:
- Scroll down to this licensee’s applications.
- A Callsign opens its license & application history; an Entity Name opens the FRN 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 FCC Registration Number.
With FCC Registration Number = ‘0021107669’
| Callsign | Region / State | Entity Name | Applicant Type |
Licensee Class | License Status |
Grant Date | Effective Date |
Cancel Date | Expire Date |
|---|---|---|---|---|---|---|---|---|---|
| KZ4UJ | 4 / VA | Klepfer III, Robert O | I - Individual | E - Amateur Extra | A - Active | 2025-06-21 | 2025-06-21 | 2035-06-21 | |
| KK4DVZ | 4 / AL | Klepfer III, Robert O | I - Individual | E - Amateur Extra | E - Expired | 2011-08-23 | 2011-12-05 | 2023-08-24 | 2021-08-23 |
Retrieving licensee (ID) application history for
L01657604
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 |
|---|---|---|---|---|---|---|---|---|---|
| Fri 2025-06-20 | KZ4UJ | 4 / VA | E - Amateur Extra | 0011617476 B - Batch |
NE - New | 2025-06-20 | 2025-06-21 | G - Granted | — |
| Mon 2013-07-01 | KK4DVZ | 4 / AL | E - Amateur Extra | 0005840577 I - Online |
MD - Modification | 2013-07-01 | 2013-07-19 | D - Dismissed | |
| Mon 2011-12-05 | KK4DVZ | 4 / AL | E - Amateur Extra | 0004977844 B - Batch |
MD - Modification | (none) | 2011-12-05 | G - Granted | — |
| Mon 2011-11-07 | KK4DVZ | 4 / AL | G - General | 0004942625 B - Batch |
MD - Modification | (none) | 2011-11-07 | G - Granted | — |
| Tue 2011-08-23 | KK4DVZ | 4 / AL | T - Technician | 0004850047 B - Batch |
NE - New | (none) | 2011-08-23 | G - Granted | — |