Universal Licensing System
WHO867
MCI WORLDCOM NETWORK SERVICES INC
License details
| ULS identifier | 983739 |
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| Call sign | WHO867 |
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| Radio service | CF |
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| Status | C |
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| Grant date | 1993-04-20 |
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| Expiration | 2001-02-01 |
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| Cancellation | 2000-03-22 |
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| Frequency range | 5945.2 - 6152.75 MHz (7 frequencies) |
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| Locations | 4 |
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| Representative location | SO FOSTER, PROVIDENCE, RI |
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| Coordinates | 41.8423056, -71.6697778 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-09-14 16:58:41 |
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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 DR, RICHARDSON, TX, 75082 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 2 | FXO | 5945.20000000 | | | | | |
| 1 | 1 | FXO | 6004.50000000 | | | | | |
| 1 | 3 | FXO | 6034.15000000 | | | | | |
| 1 | 4 | FXO | 6034.15000000 | | | | | |
| 1 | 1 | FXO | 6063.80000000 | | | | | |
| 1 | 3 | FXO | 6093.45000000 | | | | | |
| 1 | 4 | FXO | 6093.45000000 | | | | | |
| 1 | 5 | FXO | 6123.10000000 | | | | | |
| 1 | 3 | FXO | 6152.75000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 2 | 5945.20000000 | | 30M0F7W |
| 1 | 1 | 6004.50000000 | | 30M0F7W |
| 1 | 3 | 6034.15000000 | | 30M0F7W |
| 1 | 4 | 6034.15000000 | | 30M0F7W |
| 1 | 1 | 6063.80000000 | | 30M0F7W |
| 1 | 3 | 6093.45000000 | | 30M0F7W |
| 1 | 4 | 6093.45000000 | | 30M0F7W |
| 1 | 5 | 6123.10000000 | | 30M0F7W |
| 1 | 3 | 6152.75000000 | | 30M0F7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 2 MI NE OF, SO FOSTER, PROVIDENCE, RI | 41.84230556, -71.66977778 | 220.100 m | | 106.100 m overall | |
| 2 | R | | 41.62202778, -71.56588889 | 143.000 m | | | |
| 3 | R | | 41.82119444, -71.41783333 | 10.700 m | | | |
| 4 | R | | 42.15175000, -71.95311111 | 286.500 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | V | 43.2000 | 96.3000 | | |
| 1 | 2 | R | | | | 43.2000 | | | |
| 1 | 3 | R | | | | 43.2000 | | | |
| 1 | 4 | R | | | | 43.2000 | | | |
| 2 | 1 | T | | | H | 43.2000 | 160.5000 | | |
| 2 | 3 | R | | | | 43.2000 | | | |
| 2 | 4 | R | | | | 43.2000 | | | |
| 3 | 1 | T | | | H | 43.2000 | 325.8000 | | |
| 4 | 1 | T | | | H | 43.2000 | 96.3000 | | |
| 5 | 1 | T | | | V | 43.2000 | 325.8000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2000-03-23 | WHO867 | LICAN |
| 1999-08-13 | WHO867 | LICCNV |
| 1999-02-11 | WHO867 | LITRAN |
| 1991-11-26 | WHO867 | LIMOD |
| 1991-04-01 | WHO867 | LIREN |
| 1990-05-02 | WHO867 | LIMOD |
| 1990-05-02 | WHO867 | APGRT |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 983739 | 2026-08-31 20:51:05 | Source Primary |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Applicant Name | MCI WORLDCOM NETWORK SERVICES INC | ULS 983739 | 2026-08-31 20:59:03 |
| Call Sign | WHO867 | ULS 983739 | 2026-08-31 20:59:03 |
| Cancellation Date | 2000-03-22 | ULS 983739 | 2026-08-31 20:59:03 |
| Description | 9713940 | ULS 983739 | 2026-08-31 20:59:03 |
| Expiration Date | 2001-02-01 | ULS 983739 | 2026-08-31 20:59:03 |
| Filed Date | 1993-04-20 | ULS 983739 | 2026-08-31 20:59:03 |
| Grant Date | 1993-04-20 | ULS 983739 | 2026-08-31 20:59:03 |
| Service | CF | ULS 983739 | 2026-08-31 20:59:03 |
| Source Archive | l_micro.zip | ULS 983739 | 2026-08-31 20:59:03 |
| Status | C | ULS 983739 | 2026-08-31 20:59:03 |