Universal Licensing System
KB4956
Mobile Relay Associates
License details
| ULS identifier | 1593051 |
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| Call sign | KB4956 |
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| Radio service | IG |
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| Status | T |
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| Grant date | 2002-01-31 |
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| Expiration | 2012-02-17 |
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| Cancellation | 2003-10-15 |
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| Frequency range | 472.9375 - 475.9375 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | LOS ANGELES, CA |
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| Coordinates | 34.2722222, -118.2400833 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:13:30 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 472.93750000 | | | 30.000000 | 60.000000 | |
| 2 | 1 | MO | 472.93750000 | | | 30.000000 | 60.000000 | |
| 1 | 1 | MO | 475.93750000 | | | 30.000000 | 60.000000 | |
| 2 | 1 | MO | 475.93750000 | | | 30.000000 | 60.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 472.93750000 | | 20K0F3E |
| 2 | 1 | 472.93750000 | | 20K0F3E |
| 1 | 1 | 475.93750000 | | 20K0F3E |
| 2 | 1 | 475.93750000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | LOS ANGELES, CA | 34.27222222, -118.24008333 | | | | |
| 2 | T | LOS ANGELES, CA | 34.18805556, -117.70533333 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 15330 Vermont Avenue, Paramount, CA | | 3236365202 |
License history
| Date | File or call sign | Action |
|---|
| 2003-10-15 | KB4956 | LITERM |
| 2002-08-30 | KB4956 | AUDOPR |
| 2002-01-31 | KB4956 | LIREN |
| 2002-01-29 | KB4956 | LIAUA |
| 2002-01-15 | KB4956 | LIASS |
| 2001-11-26 | KB4956 | LETRES |
| 2000-11-22 | KB4956 | LICCNV |
| 1998-07-30 | KB4956 | AUTHPR |
| 1998-07-30 | KB4956 | LIREN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1593051 | 2026-08-02 01:13:30 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KB4956 | ULS 1593051 | 2026-08-02 01:13:30 |
| Status | T | ULS 1593051 | 2026-08-02 01:13:30 |
| Service | IG | ULS 1593051 | 2026-08-02 01:13:30 |
| Grant Date | 2002-01-31 | ULS 1593051 | 2026-08-02 01:13:30 |
| Expiration Date | 2012-02-17 | ULS 1593051 | 2026-08-02 01:13:30 |
| Cancellation Date | 2003-10-15 | ULS 1593051 | 2026-08-02 01:13:30 |