Universal Licensing System
KNNH207
MCI Communications Services, Inc.
License details
| ULS identifier | 1877717 |
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| Call sign | KNNH207 |
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| Radio service | IG |
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| Status | C |
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| Grant date | 2005-11-08 |
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| Expiration | 2016-01-16 |
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| Cancellation | 2007-01-12 |
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| Frequency range | 451.3375 - 467.525 MHz (4 frequencies) |
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| Locations | 4 |
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| Representative location | PHELPS, WALKER, TX |
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| Coordinates | 30.6965833, -95.4441111 |
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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 | Richardson, TX |
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| Address | 2400 N. Glenville Drive, Dept/Loc 71216/107, Richardson, TX, 75082 |
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| Phone | 9727296406 |
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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 |
|---|
| 3 | 1 | MO | 451.33750000 | | | 2.000000 | | |
| 3 | 1 | MO | 456.33750000 | | | 2.000000 | | |
| 1 | 1 | FB2C | 462.52500000 | | | 85.000000 | 370.000000 | |
| 2 | 1 | FB2C | 462.52500000 | | | 85.000000 | 336.000000 | |
| 3 | 1 | MO | 462.52500000 | | | 40.000000 | | |
| 4 | 1 | MO | 462.52500000 | | | 40.000000 | | |
| 3 | 1 | MO | 467.52500000 | | | 40.000000 | | |
| 4 | 1 | MO | 467.52500000 | | | 40.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 3 | 1 | 451.33750000 | | 20K0F3E |
| 3 | 1 | 456.33750000 | | 20K0F3E |
| 1 | 1 | 462.52500000 | | 20K0F3E |
| 2 | 1 | 462.52500000 | | 20K0F3E |
| 3 | 1 | 462.52500000 | | 20K0F3E |
| 4 | 1 | 462.52500000 | | 20K0F3E |
| 3 | 1 | 467.52500000 | | 20K0F3E |
| 4 | 1 | 467.52500000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | ONE BLK N OF THREE NOTCH RD, PHELPS, WALKER, TX | 30.69658333, -95.44411111 | 116.000 m | TOWER | 82.000 m structure | N |
| 2 | T | 3 MI W, DAYTON, LIBERTY, TX | 30.05272222, -94.94186111 | 26.000 m | TOWER | 83.000 m structure | N |
| 3 | T | | | | | | |
| 4 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 64.000 m | | | | 80.000 | |
| 1 | 2 | T | | 80.000 m | | | | 84.000 | |
| 1 | 3 | T | | | | | | | |
| 1 | 4 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 3488 KATY HOCKLEY RD RT 1, KATY, TX | | 7133916036 |
License history
| Date | File or call sign | Action |
|---|
| 2007-01-13 | KNNH207 | LICAN |
| 2006-01-06 | KNNH207 | LITRAN |
| 2005-12-31 | KNNH207 | LIASS |
| 2005-11-08 | KNNH207 | LIREN |
| 2005-10-24 | KNNH207 | LETRES |
| 2005-06-08 | KNNH207 | LIAUA |
| 2005-06-07 | KNNH207 | ESUAPR |
| 2005-05-02 | KNNH207 | ESCAPR |
| 2005-03-11 | KNNH207 | ESUAPR |
| 2004-04-20 | KNNH207 | LIASS |
| 2003-02-12 | KNNH207 | LIAUA |
| 2003-01-15 | KNNH207 | LIAUA |
| 2003-01-14 | KNNH207 | LIAUA |
| 2002-07-21 | KNNH207 | LIASS |
| 2002-02-26 | KNNH207 | AUDOPR |
| 2001-03-07 | KNNH207 | LIAUA |
| 2000-11-24 | KNNH207 | LICCNV |
| 2000-11-07 | KNNH207 | AUTHPR |
| 2000-11-07 | KNNH207 | LIREN |
| 2000-10-17 | KNNH207 | LETRES |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1877717 | 2026-08-02 01:13:20 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KNNH207 | ULS 1877717 | 2026-08-02 01:13:20 |
| Status | C | ULS 1877717 | 2026-08-02 01:13:20 |
| Service | IG | ULS 1877717 | 2026-08-02 01:13:20 |
| Grant Date | 2005-11-08 | ULS 1877717 | 2026-08-02 01:13:20 |
| Expiration Date | 2016-01-16 | ULS 1877717 | 2026-08-02 01:13:20 |
| Cancellation Date | 2007-01-12 | ULS 1877717 | 2026-08-02 01:13:20 |