Universal Licensing System
WDB6543
License details
| ULS identifier | 2594843 |
|---|
| Call sign | WDB6543 |
|---|
| Radio service | SB |
|---|
| Status | C |
|---|
| Grant date | 2004-02-19 |
|---|
| Expiration | 2014-02-19 |
|---|
| Cancellation | 2005-04-21 |
|---|
| Source archive | l_ship.zip |
|---|
| Dataset refreshed | 2026-08-02 02:55:05 |
|---|
Licensee
| Name | Chin, Allen C |
|---|
| Applicant type | I |
|---|
| FRN | 0006762041 |
|---|
| Location | South San Francisco, CA |
|---|
License history
| Date | File or call sign | Action |
|---|
| 2005-04-22 | WDB6543 | LICAN |
| 2004-02-21 | WDB6543 | LIAUA |
| 2004-02-19 | WDB6543 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2594843 | 2026-08-02 02:55:05 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WDB6543 | ULS 2594843 | 2026-08-02 02:55:05 |
| Status | C | ULS 2594843 | 2026-08-02 02:55:05 |
| Service | SB | ULS 2594843 | 2026-08-02 02:55:05 |
| Grant Date | 2004-02-19 | ULS 2594843 | 2026-08-02 02:55:05 |
| Expiration Date | 2014-02-19 | ULS 2594843 | 2026-08-02 02:55:05 |
| Cancellation Date | 2005-04-21 | ULS 2594843 | 2026-08-02 02:55:05 |