Universal Licensing System
WPJR904
MCI WORLDCOM NETWORK SERVICES, INC
License details
| ULS identifier | 1879578 |
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| Call sign | WPJR904 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 1996-09-27 |
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| Expiration | 2001-09-27 |
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| Cancellation | 2002-03-03 |
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| Frequency range | 451.75 - 462.525 MHz (3 frequencies) |
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| Locations | 2 |
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| Representative location | SOCORRO, SOCORRO, NM |
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| Coordinates | 34.0714444, -106.9630833 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:17:17 |
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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 |
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| 1 | 1 | FX2 | 451.75000000 | | | 2.000000 | 15.000000 | |
| 2 | 1 | FX1 | 456.75000000 | | | 2.000000 | 15.000000 | |
| 1 | 2 | FB2C | 462.52500000 | | | 55.000000 | 463.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.75000000 | | 20K0F3E |
| 2 | 1 | 456.75000000 | | 20K0F3E |
| 1 | 2 | 462.52500000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | SOCORRO MOUNTAIN 5 MI ENE, SOCORRO, SOCORRO, NM | 34.07144444, -106.96308333 | 2198.000 m | TOWER | 25.000 m structure / 30.000 m overall | N |
| 2 | T | GRANITE JCT 110 GRANITE MOUNTTAIN RD, MAGDALENA, SOCORRO, NM | 34.14394444, -107.21836111 | 2159.000 m | TOWER | 46.000 m structure / 48.000 m overall | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
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| 1 | 1 | T | | 6.000 m | | | | 468.000 | |
| 1 | 2 | T | | 6.000 m | | | | 98.000 | |
| 2 | 1 | T | | 30.000 m | | | | 486.000 | |
Control points
| Number | Address | County | Phone |
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| 1 | 222 ROTARY ST, SAN ANTONIO, TX | | 5125543218 |
License history
| Date | File or call sign | Action |
|---|
| 2002-03-03 | WPJR904 | LIEXP |
| 2002-02-26 | WPJR904 | AUDCAN |
| 2001-07-02 | WPJR904 | LETRES |
| 2001-03-07 | WPJR904 | LIAUA |
| 2000-11-24 | WPJR904 | LICCNV |
| 2000-01-06 | WPJR904 | AUTHPR |
| 1998-09-14 | WPJR904 | LITRAN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1879578 | 2026-08-02 01:17:17 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WPJR904 | ULS 1879578 | 2026-08-02 01:17:17 |
| Status | E | ULS 1879578 | 2026-08-02 01:17:17 |
| Service | IG | ULS 1879578 | 2026-08-02 01:17:17 |
| Grant Date | 1996-09-27 | ULS 1879578 | 2026-08-02 01:17:17 |
| Expiration Date | 2001-09-27 | ULS 1879578 | 2026-08-02 01:17:17 |
| Cancellation Date | 2002-03-03 | ULS 1879578 | 2026-08-02 01:17:17 |