Universal Licensing System
421EW
PROTOCOL ENTERPRISES LLC
License details
| ULS identifier | 2555792 |
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| Call sign | 421EW |
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| Radio service | AC |
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| Status | E |
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| Grant date | 2003-10-22 |
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| Expiration | 2013-10-22 |
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| Cancellation | 2013-12-22 |
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| Source archive | l_aircr.zip |
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| Dataset refreshed | 2026-08-02 01:42:57 |
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Licensee
| Name | PROTOCOL ENTERPRISES LLC |
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| Applicant type | L |
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| FRN | 0009705401 |
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| Location | HOLDREGE, NE |
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| Address | 1502W 4TH AVE, HOLDREGE, NE, 68949 |
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License history
| Date | File or call sign | Action |
|---|
| 2013-12-22 | 421EW | LIEXP |
| 2013-07-29 | 421EW | LETRES |
| 2003-10-22 | 421EW | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2555792 | 2026-08-02 01:42:57 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | 421EW | ULS 2555792 | 2026-08-02 01:42:57 |
| Status | E | ULS 2555792 | 2026-08-02 01:42:57 |
| Service | AC | ULS 2555792 | 2026-08-02 01:42:57 |
| Grant Date | 2003-10-22 | ULS 2555792 | 2026-08-02 01:42:57 |
| Expiration Date | 2013-10-22 | ULS 2555792 | 2026-08-02 01:42:57 |
| Cancellation Date | 2013-12-22 | ULS 2555792 | 2026-08-02 01:42:57 |