Universal Licensing System
KNNU913
MCI Communications Services, Inc.
License details
| ULS identifier | 1877743 |
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| Call sign | KNNU913 |
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| Radio service | IG |
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| Status | C |
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| Grant date | 2011-05-13 |
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| Expiration | 2021-05-08 |
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| Cancellation | 2012-05-14 |
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| Frequency range | 462.525 - 467.525 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | WELLINGTON, CARBON, UT |
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| Coordinates | 39.5319167, -110.7098889 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-16 06:48:23 |
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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 | 600 Hidden Ridge, Irving, TX, 750152002 |
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| Phone | 9727184599 |
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| Email | [email protected] |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
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| 1 | 1 | FB2C | 462.52500000 | | | 85.000000 | 475.000000 | |
| 2 | 1 | MO | 462.52500000 | | | 40.000000 | | |
| 2 | 1 | MO | 467.52500000 | | | 40.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 462.52500000 | | 20K0F3E |
| 2 | 1 | 462.52500000 | | 20K0F3E |
| 2 | 1 | 467.52500000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | RIDGE RD 1.3 MI S OF US HWY 6, WELLINGTON, CARBON, UT | 39.53191667, -110.70988889 | 1639.000 m | POLE | 18.000 m structure / 25.000 m overall | N |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
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| 1 | 1 | T | | 25.000 m | | | | -51.000 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 24055 E 6TH AVE, AURORA, CO | | 3033447127 |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 1877743 | 2026-08-16 06:48:23 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | KNNU913 | ULS 1877743 | 2026-08-16 06:48:23 |
| Status | C | ULS 1877743 | 2026-08-16 06:48:23 |
| Service | IG | ULS 1877743 | 2026-08-16 06:48:23 |
| Grant Date | 2011-05-13 | ULS 1877743 | 2026-08-16 06:48:23 |
| Expiration Date | 2021-05-08 | ULS 1877743 | 2026-08-16 06:48:23 |
| Cancellation Date | 2012-05-14 | ULS 1877743 | 2026-08-16 06:48:23 |