Universal Licensing System
KNBX491
UNITED PUMPING
License details
| ULS identifier | 1616590 |
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| Call sign | KNBX491 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 1996-09-09 |
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| Expiration | 2001-11-03 |
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| Cancellation | 2002-04-14 |
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| Frequency range | 461.325 - 466.325 MHz (2 frequencies) |
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| Locations | 3 |
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| Representative location | LA CRESENTA, LOS ANGELES, CA |
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| Coordinates | 34.2677778, -118.2400833 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:27:43 |
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Licensee
| Name | UNITED PUMPING |
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| Applicant type | C |
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| Location | CITY OF INDUSTRY, CA |
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| Address | 14016 E VALLEY, CITY OF INDUSTRY, CA, 91746 |
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| Phone | 8189619326 |
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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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| 2 | 1 | FB | 461.32500000 | | | 100.000000 | | |
| 1 | 1 | FX1 | 466.32500000 | | | 100.000000 | | |
| 3 | 1 | MO | 466.32500000 | | | 100.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 2 | 1 | 461.32500000 | | 20K0F3E |
| 1 | 1 | 466.32500000 | | 20K0F3E |
| 3 | 1 | 466.32500000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | CA | | | | | |
| 2 | T | MOUNT LUKENS 3 MI N, LA CRESENTA, LOS ANGELES, CA | 34.26777778, -118.24008333 | | | | 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 | | 35.000 m | | | | | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 14016 E VALLEY, CITY OF INDUSTRY, CA | | 8189619326 |
License history
| Date | File or call sign | Action |
|---|
| 2002-04-14 | KNBX491 | LIEXP |
| 2001-12-31 | KNBX491 | AUDOPR |
| 2001-08-06 | KNBX491 | LETRES |
| 2000-11-22 | KNBX491 | LICCNV |
| 1996-09-09 | KNBX491 | AUTHPR |
| 1996-09-09 | KNBX491 | LIREN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1616590 | 2026-08-02 01:27:43 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KNBX491 | ULS 1616590 | 2026-08-02 01:27:43 |
| Status | E | ULS 1616590 | 2026-08-02 01:27:43 |
| Service | IG | ULS 1616590 | 2026-08-02 01:27:43 |
| Grant Date | 1996-09-09 | ULS 1616590 | 2026-08-02 01:27:43 |
| Expiration Date | 2001-11-03 | ULS 1616590 | 2026-08-02 01:27:43 |
| Cancellation Date | 2002-04-14 | ULS 1616590 | 2026-08-02 01:27:43 |