Universal Licensing System
WRQP542
Castle Wireless L.L.C.
License details
| ULS identifier | 4599363 |
|---|
| Call sign | WRQP542 |
|---|
| Radio service | PK |
|---|
| Status | A |
|---|
| Grant date | 2022-05-04 |
|---|
| Expiration | 2037-05-04 |
|---|
| Source archive | l_market.zip |
|---|
| Dataset refreshed | 2026-08-09 14:56:34 |
|---|
License history
| Date | File or call sign | Action |
|---|
| 2026-07-28 | WRQP542 | LIASS |
| 2026-04-01 | WRQP542 | LIAUA |
| 2025-12-03 | WRQP542 | LETCNS |
| 2025-03-29 | WRQP542 | LIASS |
| 2024-02-02 | WRQP542 | LITRAN |
| 2022-05-04 | WRQP542 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4599363 | 2026-08-09 14:56:34 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRQP542 | ULS 4599363 | 2026-08-09 14:56:34 |
| Status | A | ULS 4599363 | 2026-08-09 14:56:34 |
| Service | PK | ULS 4599363 | 2026-08-09 14:56:34 |
| Grant Date | 2022-05-04 | ULS 4599363 | 2026-08-09 14:56:34 |
| Expiration Date | 2037-05-04 | ULS 4599363 | 2026-08-09 14:56:34 |