Universal Licensing System
WNPI603
MCI Communications Services, Inc.
License details
| ULS identifier | 1904637 |
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| Call sign | WNPI603 |
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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 | 451.425 - 456.425 MHz (2 frequencies) |
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| Locations | 3 |
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| Representative location | SAN JOSE, SANTA CLARA, CA |
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| Coordinates | 37.3849444, -121.9260556 |
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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 |
|---|
| 2 | 1 | FB2C | 451.42500000 | | | 15.000000 | 15.000000 | |
| 3 | 1 | MO | 451.42500000 | | | 4.000000 | | |
| 1 | 1 | FX1 | 456.42500000 | | | 15.000000 | | |
| 3 | 1 | MO | 456.42500000 | | | 4.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 2 | 1 | 451.42500000 | | 20K0F3E |
| 3 | 1 | 451.42500000 | | 20K0F3E |
| 1 | 1 | 456.42500000 | | 20K0F3E |
| 3 | 1 | 456.42500000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | CA | | | | | |
| 2 | T | 2560 N FIRST ST, SAN JOSE, SANTA CLARA, CA | 37.38494444, -121.92605556 | 4.000 m | | 14.000 m structure / 14.000 m overall | N |
| 3 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
| 1 | 2 | T | | 16.000 m | | | | | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 2560 N FIRST ST, SAN JOSE, CA | | 4089226191 |
License history
| Date | File or call sign | Action |
|---|
| 2007-11-17 | WNPI603 | LICAN |
| 2006-01-06 | WNPI603 | LITRAN |
| 2005-12-31 | WNPI603 | LIASS |
| 2005-06-08 | WNPI603 | LIAUA |
| 2005-06-07 | WNPI603 | ESUAPR |
| 2005-05-02 | WNPI603 | ESCAPR |
| 2005-03-11 | WNPI603 | ESUAPR |
| 2004-04-20 | WNPI603 | LIASS |
| 2004-02-14 | WNPI603 | LIREN |
| 2003-12-01 | WNPI603 | LETRES |
| 2003-02-12 | WNPI603 | LIAUA |
| 2003-01-15 | WNPI603 | LIAUA |
| 2003-01-14 | WNPI603 | LIAUA |
| 2002-07-21 | WNPI603 | LIASS |
| 2002-02-26 | WNPI603 | AUDOPR |
| 2001-03-07 | WNPI603 | LIAUA |
| 2000-11-24 | WNPI603 | LICCNV |
| 2000-01-05 | WNPI603 | AUTHPR |
| 1998-09-14 | WNPI603 | LITRAN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1904637 | 2026-08-02 01:13:20 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WNPI603 | ULS 1904637 | 2026-08-02 01:13:20 |
| Status | C | ULS 1904637 | 2026-08-02 01:13:20 |
| Service | IG | ULS 1904637 | 2026-08-02 01:13:20 |
| Grant Date | 2004-02-14 | ULS 1904637 | 2026-08-02 01:13:20 |
| Expiration Date | 2014-02-22 | ULS 1904637 | 2026-08-02 01:13:20 |
| Cancellation Date | 2007-11-16 | ULS 1904637 | 2026-08-02 01:13:20 |