Universal Licensing System
WRTB428
California Internet, L.P. d/b/a GeoLinks
License details
| ULS identifier | 4614445 |
|---|
| Call sign | WRTB428 |
|---|
| Radio service | MG |
|---|
| Status | T |
|---|
| Grant date | 2022-05-31 |
|---|
| Expiration | 2032-05-31 |
|---|
| Cancellation | 2023-11-30 |
|---|
| Source archive | l_micro.zip |
|---|
| Dataset refreshed | 2026-08-24 01:43:59 |
|---|
License history
| Date | File or call sign | Action |
|---|
| 2024-03-10 | WRTB428 | LITEAT |
| 2024-03-10 | WRTB428 | ANATRM |
| 2024-03-10 | WRTB428 | FRATRM |
| 2024-03-10 | WRTB428 | LOATRM |
| 2024-03-10 | WRTB428 | PAATRM |
| 2024-01-03 | WRTB428 | LETTRS |
| 2024-01-03 | WRTB428 | PNLISR |
| 2023-08-29 | WRTB428 | LETCNS |
| 2022-05-31 | WRTB428 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4614445 | 2026-08-24 01:43:59 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRTB428 | ULS 4614445 | 2026-08-24 01:43:59 |
| Status | T | ULS 4614445 | 2026-08-24 01:43:59 |
| Service | MG | ULS 4614445 | 2026-08-24 01:43:59 |
| Grant Date | 2022-05-31 | ULS 4614445 | 2026-08-24 01:43:59 |
| Expiration Date | 2032-05-31 | ULS 4614445 | 2026-08-24 01:43:59 |
| Cancellation Date | 2023-11-30 | ULS 4614445 | 2026-08-24 01:43:59 |