Universal Licensing System
334MC
MCI Communications Services, Inc.
License details
| ULS identifier | 2786824 |
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| Call sign | 334MC |
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| Radio service | AC |
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| Status | C |
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| Grant date | 2006-02-18 |
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| Expiration | 2016-02-18 |
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| Cancellation | 2012-04-17 |
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| Source archive | l_aircr.zip |
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| Dataset refreshed | 2026-08-02 01:40:54 |
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Licensee
| Name | MCI Communications Services, Inc. |
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| Applicant type | C |
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| Location | Irving, TX |
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| Address | Irving, TX, 75015 |
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License history
| Date | File or call sign | Action |
|---|
| 2012-04-18 | 334MC | LICAN |
| 2006-02-18 | 334MC | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2786824 | 2026-08-02 01:40:54 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | 334MC | ULS 2786824 | 2026-08-02 01:40:54 |
| Status | C | ULS 2786824 | 2026-08-02 01:40:54 |
| Service | AC | ULS 2786824 | 2026-08-02 01:40:54 |
| Grant Date | 2006-02-18 | ULS 2786824 | 2026-08-02 01:40:54 |
| Expiration Date | 2016-02-18 | ULS 2786824 | 2026-08-02 01:40:54 |
| Cancellation Date | 2012-04-17 | ULS 2786824 | 2026-08-02 01:40:54 |