Universal Licensing System
WLB329
MCI WORLDCOM NETWORK SERVICES INC
License details
| ULS identifier | 987804 |
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| Call sign | WLB329 |
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| Radio service | CF |
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| Status | E |
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| Grant date | 1998-04-01 |
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| Expiration | 2001-02-01 |
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| Cancellation | 2001-05-06 |
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| Frequency range | 18470 - 19590 MHz (3 frequencies) |
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| Locations | 1 |
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| Coordinates | 40.7884167, -74.2545833 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:45:10 |
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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 |
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| 1 | 1 | FXO | 18470.00000000 | | | | | |
| 1 | 1 | FXO | 19370.00000000 | | | | | |
| 1 | 1 | FXO | 19590.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 18470.00000000 | | 220MF1E |
| 1 | 1 | 19370.00000000 | | 220MF1E |
| 1 | 1 | 19590.00000000 | | 220MF1E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 426 EAGLE ROCK AVE, WEST ORANGE, ESSEX, NJ | 40.80202778, -74.24625000 | 188.400 m | | 91.400 m overall | |
| 2 | R | | 40.78841667, -74.25458333 | 195.400 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
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| 1 | 1 | T | | | H | 44.5000 | 205.0000 | | |
| 1 | 2 | R | | | | 44.5000 | | | |
License history
| Date | File or call sign | Action |
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| 2001-05-06 | WLB329 | LIEXP |
| 2000-11-13 | WLB329 | LETRES |
| 1999-08-13 | WLB329 | LICCNV |
| 1998-04-01 | WLB329 | LIMOD |
| 1991-04-01 | WLB329 | LIREN |
| 1988-08-25 | WLB329 | LIMOD |
| 1988-08-11 | WLB329 | LIMOD |
| 1987-03-19 | WLB329 | LIMOD |
| 1986-05-30 | WLB329 | LIMOD |
| 1986-03-01 | WLB329 | LIMOD |
| 1986-02-20 | WLB329 | APGRT |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 987804 | 2026-08-02 02:45:10 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WLB329 | ULS 987804 | 2026-08-02 02:45:10 |
| Status | E | ULS 987804 | 2026-08-02 02:45:10 |
| Service | CF | ULS 987804 | 2026-08-02 02:45:10 |
| Grant Date | 1998-04-01 | ULS 987804 | 2026-08-02 02:45:10 |
| Expiration Date | 2001-02-01 | ULS 987804 | 2026-08-02 02:45:10 |
| Cancellation Date | 2001-05-06 | ULS 987804 | 2026-08-02 02:45:10 |