Universal Licensing System
WLC780
MCI WORLDCOM NETWORK SERVICES, INC
License details
| ULS identifier | 988680 |
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| Call sign | WLC780 |
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| Radio service | CF |
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| Status | C |
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| Grant date | 2001-01-23 |
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| Expiration | 2011-02-01 |
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| Cancellation | 2002-07-22 |
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| Frequency range | 11365 - 11645 MHz (8 frequencies) |
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| Locations | 2 |
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| Representative location | EAST MEADOW, NASSAU, NY |
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| Coordinates | 40.7186944, -73.5792778 |
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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 | 11365.00000000 | | | | | |
| 1 | 2 | FXO | 11405.00000000 | | | | | |
| 1 | 1 | FXO | 11445.00000000 | | | | | |
| 1 | 2 | FXO | 11485.00000000 | | | | | |
| 1 | 1 | FXO | 11525.00000000 | | | | | |
| 1 | 2 | FXO | 11565.00000000 | | | | | |
| 1 | 1 | FXO | 11605.00000000 | | | | | |
| 1 | 2 | FXO | 11645.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 11365.00000000 | | 40M0F7W |
| 1 | 2 | 11405.00000000 | | 40M0F7W |
| 1 | 1 | 11445.00000000 | | 40M0F7W |
| 1 | 2 | 11485.00000000 | | 40M0F7W |
| 1 | 1 | 11525.00000000 | | 40M0F7W |
| 1 | 2 | 11565.00000000 | | 40M0F7W |
| 1 | 1 | 11605.00000000 | | 40M0F7W |
| 1 | 2 | 11645.00000000 | | 40M0F7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 90 MERRICK AVENUE, EAST MEADOW, NASSAU, NY | 40.71869444, -73.57927778 | 21.300 m | | 45.700 m overall | |
| 2 | R | | 40.74147222, -73.73177778 | 38.100 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | H | 49.8000 | 281.2000 | | |
| 1 | 2 | R | | | | 49.8000 | | | |
| 2 | 1 | T | | | V | 49.8000 | 281.2000 | | |
| 2 | 2 | R | | | | 49.8000 | | | |
License history
| Date | File or call sign | Action |
|---|
| 2002-07-23 | WLC780 | LICAN |
| 2001-03-07 | WLC780 | LIAUA |
| 2001-01-23 | WLC780 | LIREN |
| 2000-11-13 | WLC780 | LETRES |
| 1999-08-13 | WLC780 | LICCNV |
| 1999-02-11 | WLC780 | LITRAN |
| 1991-04-01 | WLC780 | LIREN |
| 1989-01-24 | WLC780 | LIMOD |
| 1987-03-26 | WLC780 | APGRT |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 988680 | 2026-08-02 02:45:09 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WLC780 | ULS 988680 | 2026-08-02 02:45:09 |
| Status | C | ULS 988680 | 2026-08-02 02:45:09 |
| Service | CF | ULS 988680 | 2026-08-02 02:45:09 |
| Grant Date | 2001-01-23 | ULS 988680 | 2026-08-02 02:45:09 |
| Expiration Date | 2011-02-01 | ULS 988680 | 2026-08-02 02:45:09 |
| Cancellation Date | 2002-07-22 | ULS 988680 | 2026-08-02 02:45:09 |