Universal Licensing System
WLB232
MCI WorldCom Network Services, Inc. (debtor-in-possession)
License details
| ULS identifier | 987729 |
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| Call sign | WLB232 |
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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 | 2004-05-10 |
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| Frequency range | 4030 - 4110 MHz (2 frequencies) |
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| Locations | 3 |
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| Representative location | JUPITER, YAVAPAI, AZ |
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| Coordinates | 35.0563889, -112.7151667 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:46:10 |
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Licensee
| Name | MCI WorldCom Network Services, Inc. (debtor-in-possession) |
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| Applicant type | C |
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| Location | RICHARDSON, TX |
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| Address | 2400 NORTH GLENVILLE 42955/107, RICHARDSON, TX, 75082 |
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| Phone | 9727296406 |
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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 |
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| 1 | 1 | FXO | 4030.00000000 | | | | | |
| 1 | 2 | FXO | 4030.00000000 | | | | | |
| 1 | 1 | FXO | 4110.00000000 | | | | | |
| 1 | 2 | FXO | 4110.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 4030.00000000 | | 20M0F7W |
| 1 | 2 | 4030.00000000 | | 20M0F7W |
| 1 | 1 | 4110.00000000 | | 20M0F7W |
| 1 | 2 | 4110.00000000 | | 20M0F7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 13.5 MI NE OF, JUPITER, YAVAPAI, AZ | 35.05638889, -112.71516667 | 1420.400 m | | 32.900 m overall | |
| 2 | R | | 34.70166667, -112.11902778 | 2377.400 m | | | |
| 3 | R | | 35.35083333, -112.95016667 | 1879.700 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | ANDREW UMX12-459 | | H | 41.3000 | 125.7000 | | |
| 1 | 2 | R | ANDREW UMX12-459 | | | 41.3000 | | | |
| 1 | 3 | R | ANDREW SHX10A | | | 39.8000 | | | |
| 2 | 1 | T | ANDREW UMX12-459 | | V | 39.0000 | 326.8000 | | |
Control points
| Number | Address | County | Phone |
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| 1 | 13.5 MILES NE OF, JUPITER, AZ | | 9726565287 |
License history
| Date | File or call sign | Action |
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| 2004-05-11 | WLB232 | LICAN |
| 2003-02-12 | WLB232 | LIAUA |
| 2003-01-15 | WLB232 | LIAUA |
| 2003-01-14 | WLB232 | LIAUA |
| 2002-07-21 | WLB232 | LIASS |
| 2001-03-07 | WLB232 | LIAUA |
| 2001-01-23 | WLB232 | LIREN |
| 2000-11-13 | WLB232 | LETRES |
| 2000-06-01 | WLB232 | LIMOD |
| 1999-08-13 | WLB232 | LICCNV |
| 1999-06-15 | WLB232 | LIMOD |
| 1999-02-11 | WLB232 | LITRAN |
| 1997-12-09 | WLB232 | LIMOD |
| 1997-06-11 | WLB232 | LIMOD |
| 1992-03-19 | WLB232 | LIMOD |
| 1991-04-01 | WLB232 | LIREN |
| 1988-07-28 | WLB232 | LIMOD |
| 1986-10-23 | WLB232 | LIASS |
| 1984-12-19 | WLB232 | APGRT |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 987729 | 2026-08-02 02:46:10 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WLB232 | ULS 987729 | 2026-08-02 02:46:10 |
| Status | C | ULS 987729 | 2026-08-02 02:46:10 |
| Service | CF | ULS 987729 | 2026-08-02 02:46:10 |
| Grant Date | 2001-01-23 | ULS 987729 | 2026-08-02 02:46:10 |
| Expiration Date | 2011-02-01 | ULS 987729 | 2026-08-02 02:46:10 |
| Cancellation Date | 2004-05-10 | ULS 987729 | 2026-08-02 02:46:10 |