Universal Licensing System
505CF
Pro-X Air LLC
License details
| ULS identifier | 3717099 |
|---|
| Call sign | 505CF |
|---|
| Radio service | AC |
|---|
| Status | E |
|---|
| Grant date | 2015-07-09 |
|---|
| Expiration | 2025-07-09 |
|---|
| Cancellation | 2025-09-13 |
|---|
| Source archive | l_aircr.zip |
|---|
| Dataset refreshed | 2026-08-02 01:39:42 |
|---|
Licensee
| Name | Pro-X Air LLC |
|---|
| Applicant type | L |
|---|
| FRN | 0024735839 |
|---|
| Location | Sioux Falls, SD |
|---|
| Address | Sioux Falls, SD, 57109 |
|---|
License history
| Date | File or call sign | Action |
|---|
| 2025-09-13 | 505CF | LIEXP |
| 2025-04-14 | 505CF | LETRES |
| 2015-07-09 | 505CF | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3717099 | 2026-08-02 01:39:42 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | 505CF | ULS 3717099 | 2026-08-02 01:39:42 |
| Status | E | ULS 3717099 | 2026-08-02 01:39:42 |
| Service | AC | ULS 3717099 | 2026-08-02 01:39:42 |
| Grant Date | 2015-07-09 | ULS 3717099 | 2026-08-02 01:39:42 |
| Expiration Date | 2025-07-09 | ULS 3717099 | 2026-08-02 01:39:42 |
| Cancellation Date | 2025-09-13 | ULS 3717099 | 2026-08-02 01:39:42 |