Universal Licensing System
WPDK770
MCI Communications Services, Inc.
License details
| ULS identifier | 1907009 |
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| Call sign | WPDK770 |
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| Radio service | IG |
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| Status | C |
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| Grant date | 2004-02-14 |
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| Expiration | 2014-02-22 |
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| Cancellation | 2007-11-16 |
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| Frequency range | 451.675 - 456.675 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | SAN JOSE, SANTA CLARA, CA |
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| Coordinates | 37.3855000, -121.9280000 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:13:20 |
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Licensee
| Name | MCI Communications Services, Inc. |
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| Applicant type | C |
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| Location | Richardson, TX |
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| Address | 2400 N. Glenville Drive, Dept/Loc 71216/107, 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 | FB2 | 451.67500000 | | | 25.000000 | 53.000000 | |
| 2 | 1 | MO | 456.67500000 | | | 5.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.67500000 | | 20K0F3E |
| 2 | 1 | 456.67500000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 2560 N FIRST ST, SAN JOSE, SANTA CLARA, CA | 37.38550000, -121.92800000 | 9.000 m | | 14.000 m structure / 14.000 m overall | N |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
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| 1 | 1 | T | | 11.000 m | | | | | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 2560 N FIRST ST, SAN JOSE, CA | | 4089227408 |
License history
| Date | File or call sign | Action |
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| 2007-11-17 | WPDK770 | LICAN |
| 2006-01-06 | WPDK770 | LITRAN |
| 2005-12-31 | WPDK770 | LIASS |
| 2005-06-08 | WPDK770 | LIAUA |
| 2005-06-07 | WPDK770 | ESUAPR |
| 2005-05-02 | WPDK770 | ESCAPR |
| 2005-03-11 | WPDK770 | ESUAPR |
| 2004-04-20 | WPDK770 | LIASS |
| 2004-02-14 | WPDK770 | LIREN |
| 2003-12-01 | WPDK770 | LETRES |
| 2003-02-12 | WPDK770 | LIAUA |
| 2003-01-15 | WPDK770 | LIAUA |
| 2003-01-14 | WPDK770 | LIAUA |
| 2002-07-21 | WPDK770 | LIASS |
| 2002-02-26 | WPDK770 | AUDOPR |
| 2001-03-07 | WPDK770 | LIAUA |
| 2000-11-24 | WPDK770 | LICCNV |
| 2000-01-05 | WPDK770 | AUTHPR |
| 1998-09-14 | WPDK770 | LITRAN |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 1907009 | 2026-08-02 01:13:20 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WPDK770 | ULS 1907009 | 2026-08-02 01:13:20 |
| Status | C | ULS 1907009 | 2026-08-02 01:13:20 |
| Service | IG | ULS 1907009 | 2026-08-02 01:13:20 |
| Grant Date | 2004-02-14 | ULS 1907009 | 2026-08-02 01:13:20 |
| Expiration Date | 2014-02-22 | ULS 1907009 | 2026-08-02 01:13:20 |
| Cancellation Date | 2007-11-16 | ULS 1907009 | 2026-08-02 01:13:20 |