Universal Licensing System
WROI421
Saddle Mountain Wireless Inc.
License details
| ULS identifier | 4512891 |
|---|
| Call sign | WROI421 |
|---|
| Radio service | CF |
|---|
| Status | T |
|---|
| Grant date | 2021-10-19 |
|---|
| Expiration | 2031-10-19 |
|---|
| Cancellation | 2023-04-19 |
|---|
| Source archive | l_micro.zip |
|---|
| Dataset refreshed | 2026-08-02 02:44:54 |
|---|
License history
| Date | File or call sign | Action |
|---|
| 2023-07-30 | WROI421 | PAATRM |
| 2023-07-30 | WROI421 | LITEAT |
| 2023-07-30 | WROI421 | LOATRM |
| 2023-07-30 | WROI421 | ANATRM |
| 2023-07-30 | WROI421 | FRATRM |
| 2023-05-24 | WROI421 | LETTRS |
| 2023-05-24 | WROI421 | PNLISR |
| 2023-01-18 | WROI421 | LETCNS |
| 2021-10-19 | WROI421 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4512891 | 2026-08-02 02:44:54 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WROI421 | ULS 4512891 | 2026-08-02 02:44:54 |
| Status | T | ULS 4512891 | 2026-08-02 02:44:54 |
| Service | CF | ULS 4512891 | 2026-08-02 02:44:54 |
| Grant Date | 2021-10-19 | ULS 4512891 | 2026-08-02 02:44:54 |
| Expiration Date | 2031-10-19 | ULS 4512891 | 2026-08-02 02:44:54 |
| Cancellation Date | 2023-04-19 | ULS 4512891 | 2026-08-02 02:44:54 |