Universal Licensing System
WOI97
MCI WORLDCOM NETWORK SERVICES, INC
License details
| ULS identifier | 1033545 |
|---|
| Call sign | WOI97 |
|---|
| Radio service | CF |
|---|
| Status | C |
|---|
| Grant date | 2001-02-21 |
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| Expiration | 2011-02-01 |
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| Cancellation | 2002-02-05 |
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| Frequency range | 3770 - 4170 MHz (7 frequencies) |
|---|
| Locations | 3 |
|---|
| Representative location | CHELSEA, CRAIG, OK |
|---|
| Coordinates | 36.6253611, -95.3946944 |
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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 | 3750.00000000 | | | | | |
| 1 | 2 | FXO | 3750.00000000 | | | | | |
| 1 | 3 | FXO | 3770.00000000 | | | | | |
| 1 | 4 | FXO | 3770.00000000 | | | | | |
| 1 | 1 | FXO | 3830.00000000 | | | | | |
| 1 | 2 | FXO | 3830.00000000 | | | | | |
| 1 | 3 | FXO | 3850.00000000 | | | | | |
| 1 | 4 | FXO | 3850.00000000 | | | | | |
| 1 | 1 | FXO | 3910.00000000 | | | | | |
| 1 | 2 | FXO | 3910.00000000 | | | | | |
| 1 | 3 | FXO | 3930.00000000 | | | | | |
| 1 | 4 | FXO | 3930.00000000 | | | | | |
| 1 | 1 | FXO | 3990.00000000 | | | | | |
| 1 | 2 | FXO | 3990.00000000 | | | | | |
| 1 | 3 | FXO | 4010.00000000 | | | | | |
| 1 | 4 | FXO | 4010.00000000 | | | | | |
| 1 | 1 | FXO | 4070.00000000 | | | | | |
| 1 | 2 | FXO | 4070.00000000 | | | | | |
| 1 | 3 | FXO | 4090.00000000 | | | | | |
| 1 | 4 | FXO | 4090.00000000 | | | | | |
| 1 | 1 | FXO | 4150.00000000 | | | | | |
| 1 | 2 | FXO | 4150.00000000 | | | | | |
| 1 | 3 | FXO | 4170.00000000 | | | | | |
| 1 | 4 | FXO | 4170.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 3750.00000000 | | 20M0F7W |
| 1 | 2 | 3750.00000000 | | 20M0F7W |
| 1 | 3 | 3770.00000000 | | 20M0F7W |
| 1 | 4 | 3770.00000000 | | 20M0F7W |
| 1 | 1 | 3830.00000000 | | 20M0F7W |
| 1 | 2 | 3830.00000000 | | 20M0F7W |
| 1 | 3 | 3850.00000000 | | 20M0F7W |
| 1 | 4 | 3850.00000000 | | 20M0F7W |
| 1 | 1 | 3910.00000000 | | 20M0F7W |
| 1 | 2 | 3910.00000000 | | 20M0F7W |
| 1 | 3 | 3930.00000000 | | 20M0F7W |
| 1 | 4 | 3930.00000000 | | 20M0F7W |
| 1 | 1 | 3990.00000000 | | 20M0F7W |
| 1 | 2 | 3990.00000000 | | 20M0F7W |
| 1 | 3 | 4010.00000000 | | 20M0F7W |
| 1 | 4 | 4010.00000000 | | 20M0F7W |
| 1 | 1 | 4070.00000000 | | 20M0F7W |
| 1 | 2 | 4070.00000000 | | 20M0F7W |
| 1 | 3 | 4090.00000000 | | 20M0F7W |
| 1 | 4 | 4090.00000000 | | 20M0F7W |
| 1 | 1 | 4150.00000000 | | 20M0F7W |
| 1 | 2 | 4150.00000000 | | 20M0F7W |
| 1 | 3 | 4170.00000000 | | 20M0F7W |
| 1 | 4 | 4170.00000000 | | 20M0F7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 6.5 MI NORTH OF, CHELSEA, CRAIG, OK | 36.62536111, -95.39469444 | 280.400 m | | 78.000 m overall | |
| 2 | R | | 36.79033333, -95.12522222 | 288.600 m | | | |
| 3 | R | | 36.37425000, -95.57663889 | 239.600 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | H | 39.0000 | 52.7000 | | |
| 1 | 2 | R | | | | 39.0000 | | | |
| 1 | 3 | R | | | | 41.3000 | | | |
| 2 | 1 | T | | | V | 41.3000 | 210.4000 | | |
| 2 | 2 | R | | | | 39.0000 | | | |
| 2 | 3 | R | | | | 41.3000 | | | |
| 3 | 1 | T | | | V | 39.0000 | 52.7000 | | |
| 4 | 1 | T | | | H | 41.3000 | 210.4000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2002-02-06 | WOI97 | LICAN |
| 2001-03-10 | WOI97 | LIAUA |
| 2001-02-21 | WOI97 | LIREN |
| 2000-11-13 | WOI97 | LETRES |
| 1999-08-14 | WOI97 | LICCNV |
| 1999-02-11 | WOI97 | LITRAN |
| 1991-04-01 | WOI97 | LIREN |
| 1987-03-19 | WOI97 | LIMOD |
| 1986-11-07 | WOI97 | LIMOD |
| 1986-01-30 | WOI97 | LIMOD |
| 1985-02-08 | WOI97 | LIMOD |
| 1985-02-08 | WOI97 | APGRT |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1033545 | 2026-08-02 02:45:09 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WOI97 | ULS 1033545 | 2026-08-02 02:45:09 |
| Status | C | ULS 1033545 | 2026-08-02 02:45:09 |
| Service | CF | ULS 1033545 | 2026-08-02 02:45:09 |
| Grant Date | 2001-02-21 | ULS 1033545 | 2026-08-02 02:45:09 |
| Expiration Date | 2011-02-01 | ULS 1033545 | 2026-08-02 02:45:09 |
| Cancellation Date | 2002-02-05 | ULS 1033545 | 2026-08-02 02:45:09 |