Universal Licensing System
WNNY412
MCI Communications Services, Inc.
License details
| ULS identifier | 1878873 |
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| Call sign | WNNY412 |
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| Radio service | IG |
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| Status | C |
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| Grant date | 2004-02-28 |
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| Expiration | 2014-03-10 |
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| Cancellation | 2012-05-14 |
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| Frequency range | 451.4 - 456.4 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | Weimar, COLORADO, TX |
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| Coordinates | 29.6871667, -96.8041389 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:13:20 |
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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 |
|---|
| 4 | 1 | FB2C | 451.40000000 | | | 100.000000 | 308.000000 | |
| 5 | 1 | FB2C | 451.40000000 | | | 100.000000 | 308.000000 | |
| 10 | 1 | MO | 451.40000000 | | | 40.000000 | 40.000000 | |
| 11 | 1 | MO | 451.40000000 | | | 40.000000 | 40.000000 | |
| 13 | 1 | FB2C | 451.40000000 | | | 100.000000 | 308.000000 | |
| 14 | 1 | MO | 451.40000000 | | | 40.000000 | 40.000000 | |
| 10 | 1 | MO | 456.40000000 | | | 40.000000 | 40.000000 | |
| 11 | 1 | MO | 456.40000000 | | | 40.000000 | 40.000000 | |
| 14 | 1 | MO | 456.40000000 | | | 40.000000 | 40.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 4 | 1 | 451.40000000 | | 20K0F3E |
| 5 | 1 | 451.40000000 | | 20K0F3E |
| 10 | 1 | 451.40000000 | | 20K0F3E |
| 11 | 1 | 451.40000000 | | 20K0F3E |
| 13 | 1 | 451.40000000 | | 20K0F3E |
| 14 | 1 | 451.40000000 | | 20K0F3E |
| 10 | 1 | 456.40000000 | | 20K0F3E |
| 11 | 1 | 456.40000000 | | 20K0F3E |
| 14 | 1 | 456.40000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 4 | T | Luther & Buschong Road, Aldine, HARRIS, TX | 29.92800000, -95.37522222 | 24.000 m | POLE | 18.000 m structure / 25.000 m overall | N |
| 5 | T | Hwy. 1093 & Guyler Road, Simonton, FORT BEND, TX | 29.67688889, -96.00355556 | 34.000 m | POLE | 18.000 m structure / 25.000 m overall | N |
| 10 | T | | | | | | |
| 11 | T | | | | | | |
| 13 | | 2 miles west, Weimar, COLORADO, TX | 29.68716667, -96.80413889 | 111.000 m | Pole | 18.000 m structure / 25.000 m overall | N |
| 14 | | | | | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 4 | T | | 25.000 m | | | | 24.400 | |
| 1 | 5 | T | | 25.000 m | | | | 23.200 | |
| 1 | 10 | T | | | | | | | |
| 1 | 11 | T | | | | | | | |
| 1 | 13 | | | 25.000 m | | | | 40.700 | |
| 1 | 14 | | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 3488 KATY HOCKLEY RD RT 1 BOX 195, KATY, TX | HARRIS | 7133916036 |
License history
| Date | File or call sign | Action |
|---|
| 2012-05-15 | WNNY412 | LICAN |
| 2012-05-13 | WNNY412 | ESUAPR |
| 2008-03-10 | WNNY412 | LIMOD |
| 2008-02-21 | WNNY412 | LIMOD |
| 2006-01-06 | WNNY412 | LITRAN |
| 2005-12-31 | WNNY412 | LIASS |
| 2005-06-08 | WNNY412 | LIAUA |
| 2005-06-07 | WNNY412 | ESUAPR |
| 2005-05-02 | WNNY412 | ESCAPR |
| 2005-03-11 | WNNY412 | ESUAPR |
| 2004-04-20 | WNNY412 | LIASS |
| 2004-02-28 | WNNY412 | LIREN |
| 2003-12-15 | WNNY412 | LETRES |
| 2003-02-12 | WNNY412 | LIAUA |
| 2003-01-15 | WNNY412 | LIAUA |
| 2003-01-14 | WNNY412 | LIAUA |
| 2002-07-21 | WNNY412 | LIASS |
| 2002-02-26 | WNNY412 | AUDOPR |
| 2001-03-07 | WNNY412 | LIAUA |
| 2000-11-24 | WNNY412 | LICCNV |
| 2000-01-06 | WNNY412 | AUTHPR |
| 1998-09-14 | WNNY412 | LITRAN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1878873 | 2026-08-02 01:13:20 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WNNY412 | ULS 1878873 | 2026-08-02 01:13:20 |
| Status | C | ULS 1878873 | 2026-08-02 01:13:20 |
| Service | IG | ULS 1878873 | 2026-08-02 01:13:20 |
| Grant Date | 2004-02-28 | ULS 1878873 | 2026-08-02 01:13:20 |
| Expiration Date | 2014-03-10 | ULS 1878873 | 2026-08-02 01:13:20 |
| Cancellation Date | 2012-05-14 | ULS 1878873 | 2026-08-02 01:13:20 |