Universal Licensing System
11TK
SALES OPERATING CONTROL SERVICES
License details
| ULS identifier | 16555 |
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| Call sign | 11TK |
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| Radio service | AC |
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| Status | E |
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| Grant date | 1994-06-24 |
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| Expiration | 2004-06-24 |
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| Cancellation | 2004-08-29 |
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| Source archive | l_aircr.zip |
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| Dataset refreshed | 2026-08-02 01:41:54 |
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Licensee
| Name | SALES OPERATING CONTROL SERVICES |
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| Applicant type | C |
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| Location | LITTLETON, CO |
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| Address | 7590 S BROADWAY, LITTLETON, CO, 80122 |
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License history
| Date | File or call sign | Action |
|---|
| 2004-08-29 | 11TK | LIEXP |
| 2004-03-29 | 11TK | LETRES |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 16555 | 2026-08-02 01:38:08 | Source Primary |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | 11TK | ULS 16555 | 2026-08-02 01:41:54 |
| Status | E | ULS 16555 | 2026-08-02 01:41:54 |
| Service | AC | ULS 16555 | 2026-08-02 01:41:54 |
| Grant Date | 1994-06-24 | ULS 16555 | 2026-08-02 01:41:54 |
| Expiration Date | 2004-06-24 | ULS 16555 | 2026-08-02 01:41:54 |
| Cancellation Date | 2004-08-29 | ULS 16555 | 2026-08-02 01:41:54 |