Universal Licensing System
WOI38
MCI WORLDCOM NETWORK SERVICES, INC
License details
| ULS identifier | 1033524 |
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| Call sign | WOI38 |
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| Radio service | CF |
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| Status | C |
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| Grant date | 2001-02-21 |
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| Expiration | 2011-02-01 |
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| Cancellation | 2001-12-06 |
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| Frequency range | 6197.24 - 6315.84 MHz (3 frequencies) |
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| Locations | 3 |
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| Representative location | ALVARADO, JOHNSON, TX |
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| Coordinates | 32.4190278, -97.1805556 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:45:09 |
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Licensee
| Name | MCI WORLDCOM NETWORK SERVICES, INC |
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| Applicant type | C |
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| Location | RICHARDSON, TX |
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| Address | 2270 LAKESIDE BLVD 2865/642, RICHARDSON, TX, 75082 |
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| Phone | 9726565287 |
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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 |
|---|
| 1 | 1 | FXO | 6197.24000000 | | | | | |
| 1 | 2 | FXO | 6197.24000000 | | | | | |
| 1 | 1 | FXO | 6256.54000000 | | | | | |
| 1 | 2 | FXO | 6256.54000000 | | | | | |
| 1 | 1 | FXO | 6315.84000000 | | | | | |
| 1 | 2 | FXO | 6315.84000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 6197.24000000 | | 30M0D7W |
| 1 | 2 | 6197.24000000 | | 30M0D7W |
| 1 | 1 | 6256.54000000 | | 30M0D7W |
| 1 | 2 | 6256.54000000 | | 30M0D7W |
| 1 | 1 | 6315.84000000 | | 30M0D7W |
| 1 | 2 | 6315.84000000 | | 30M0D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | 1 MI E, ALVARADO, JOHNSON, TX | 32.41902778, -97.18055556 | 235.600 m | | 61.000 m overall | |
| 2 | R | | 32.58511111, -97.06416667 | 177.400 m | | | |
| 3 | R | | 31.98486111, -97.07805556 | 244.100 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | H | 43.2000 | 30.7000 | | |
| 1 | 2 | R | | | | 43.2000 | | | |
| 1 | 3 | R | | | | 44.8000 | | | |
| 2 | 1 | T | | | H | 44.8000 | 168.6000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2001-12-07 | WOI38 | LICAN |
| 2001-03-10 | WOI38 | LIAUA |
| 2001-02-21 | WOI38 | LIREN |
| 2000-11-13 | WOI38 | LETRES |
| 1999-08-14 | WOI38 | LICCNV |
| 1999-02-11 | WOI38 | LITRAN |
| 1997-08-18 | WOI38 | COR |
| 1997-05-08 | WOI38 | COR |
| 1992-03-19 | WOI38 | LIMOD |
| 1991-04-01 | WOI38 | LIREN |
| 1990-08-16 | WOI38 | LIMOD |
| 1985-09-26 | WOI38 | APGRT |
| 1985-09-26 | WOI38 | LIMOD |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1033524 | 2026-08-02 02:45:09 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WOI38 | ULS 1033524 | 2026-08-02 02:45:09 |
| Status | C | ULS 1033524 | 2026-08-02 02:45:09 |
| Service | CF | ULS 1033524 | 2026-08-02 02:45:09 |
| Grant Date | 2001-02-21 | ULS 1033524 | 2026-08-02 02:45:09 |
| Expiration Date | 2011-02-01 | ULS 1033524 | 2026-08-02 02:45:09 |
| Cancellation Date | 2001-12-06 | ULS 1033524 | 2026-08-02 02:45:09 |