Universal Licensing System
WBA844
MCI WORLDCOM NETWORK SERVICES INC
License details
| ULS identifier | 970102 |
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| Call sign | WBA844 |
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| Radio service | CF |
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| Status | E |
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| Grant date | 1991-04-01 |
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| Expiration | 2001-02-01 |
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| Cancellation | 2001-05-06 |
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| Frequency range | 5974.85 - 11665 MHz (9 frequencies) |
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| Locations | 4 |
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| Representative location | WASHOE CITY, WASHOE, NV |
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| Coordinates | 39.3126667, -119.8843333 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:48:10 |
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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 | 1 | FXO | 5974.85000000 | | | | | |
| 1 | 3 | FXO | 5974.85000000 | | | | | |
| 1 | 4 | FXO | 6004.50000000 | | | | | |
| 1 | 5 | FXO | 6004.50000000 | | | | | |
| 1 | 1 | FXO | 6034.15000000 | | | | | |
| 1 | 3 | FXO | 6034.15000000 | | | | | |
| 1 | 4 | FXO | 6063.80000000 | | | | | |
| 1 | 1 | FXO | 6093.45000000 | | | | | |
| 1 | 3 | FXO | 6093.45000000 | | | | | |
| 1 | 4 | FXO | 6123.10000000 | | | | | |
| 1 | 5 | FXO | 6123.10000000 | | | | | |
| 1 | 3 | FXO | 6152.75000000 | | | | | |
| 1 | 2 | FXO | 11585.00000000 | | | | | |
| 1 | 2 | FXO | 11665.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 5974.85000000 | | 30M0F9W |
| 1 | 3 | 5974.85000000 | | 30M0F9W |
| 1 | 4 | 6004.50000000 | | 30M0F9W |
| 1 | 3 | 6034.15000000 | | 30M0F9W |
| 1 | 4 | 6063.80000000 | | 30M0F9W |
| 1 | 1 | 6093.45000000 | | 30M0F9W |
| 1 | 3 | 6093.45000000 | | 30M0F9W |
| 1 | 4 | 6123.10000000 | | 30M0F9W |
| 1 | 3 | 6152.75000000 | | 30M0F9W |
| 1 | 2 | 11585.00000000 | | 30M0F9W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 3.5 MI W OF, WASHOE CITY, WASHOE, NV | 39.31266667, -119.88433333 | 2953.500 m | | 18.300 m overall | |
| 2 | R | | 39.79544444, -119.76711111 | 1835.200 m | | | |
| 3 | R | | 39.14988889, -120.24825000 | 2588.400 m | | | |
| 4 | R | | 39.52294444, -119.81155556 | 1371.000 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | V | | 10.6000 | | |
| 1 | 2 | R | | | | | | | |
| 1 | 3 | R | | | | | | | |
| 1 | 4 | R | | | | | | | |
| 2 | 1 | T | | | V | | 15.0000 | | |
| 2 | 2 | R | | | | | | | |
| 2 | 3 | R | | | | | | | |
| 3 | 1 | T | | | H | | 240.2000 | | |
| 4 | 1 | T | | | H | | 10.6000 | | |
| 5 | 1 | T | | | V | | 240.2000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2001-05-06 | WBA844 | LIEXP |
| 2000-11-13 | WBA844 | LETRES |
| 1999-08-13 | WBA844 | LICCNV |
| 1999-07-01 | WBA844 | COR |
| 1999-02-11 | WBA844 | LITRAN |
| 1997-12-18 | WBA844 | COR |
| 1991-04-01 | WBA844 | LIREN |
| 1988-07-28 | WBA844 | LIMOD |
| 1988-06-23 | WBA844 | LIMOD |
| 1987-03-26 | WBA844 | LIMOD |
| 1986-10-10 | WBA844 | LIMOD |
| 1986-02-13 | WBA844 | APGRT |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 970102 | 2026-08-02 02:48:10 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WBA844 | ULS 970102 | 2026-08-02 02:48:10 |
| Status | E | ULS 970102 | 2026-08-02 02:48:10 |
| Service | CF | ULS 970102 | 2026-08-02 02:48:10 |
| Grant Date | 1991-04-01 | ULS 970102 | 2026-08-02 02:48:10 |
| Expiration Date | 2001-02-01 | ULS 970102 | 2026-08-02 02:48:10 |
| Cancellation Date | 2001-05-06 | ULS 970102 | 2026-08-02 02:48:10 |