Universal Licensing System
KNDZ956
ROCKWOOD CHEMICAL CO
License details
| ULS identifier | 1620249 |
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| Call sign | KNDZ956 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 1997-08-20 |
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| Expiration | 2002-10-21 |
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| Cancellation | 2003-01-26 |
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| Frequency range | 461.2 - 466.2 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | EL CENTRO, IMPERIAL, CA |
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| Coordinates | 32.6636667, -116.0958611 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-09 03:08:54 |
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Licensee
| Name | ROCKWOOD CHEMICAL CO |
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| Applicant type | C |
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| Location | BRAWLEY, CA |
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| Address | BRAWLEY, CA, 92227 |
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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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| 3 | 1 | FB2 | 461.20000000 | | | 70.000000 | | |
| 1 | 1 | FX1 | 466.20000000 | | | 15.000000 | | |
| 2 | 1 | MO | 466.20000000 | | | 70.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 3 | 1 | 461.20000000 | | 20K0F3E |
| 1 | 1 | 466.20000000 | | 20K0F3E |
| 2 | 1 | 466.20000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | CA | | | | | |
| 2 | T | | | | | | |
| 3 | T | BOULDER PARK 35 MI W, EL CENTRO, IMPERIAL, CA | 32.66366667, -116.09586111 | 914.000 m | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | 12.000 m | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 47 RUTHERFORD RD, BRAWLEY, CA | | |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1620249 | 2026-08-09 03:08:54 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | KNDZ956 | ULS 1620249 | 2026-08-09 03:08:54 |
| Status | E | ULS 1620249 | 2026-08-09 03:08:54 |
| Service | IG | ULS 1620249 | 2026-08-09 03:08:54 |
| Grant Date | 1997-08-20 | ULS 1620249 | 2026-08-09 03:08:54 |
| Expiration Date | 2002-10-21 | ULS 1620249 | 2026-08-09 03:08:54 |
| Cancellation Date | 2003-01-26 | ULS 1620249 | 2026-08-09 03:08:54 |