Universal Licensing System
KFD388
MICHAEL & SON INC DBA WESTERN ROCK CO
License details
| ULS identifier | 1846534 |
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| Call sign | KFD388 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 1996-05-07 |
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| Expiration | 2001-05-07 |
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| Cancellation | 2001-07-08 |
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| Frequency range | 154.49 MHz |
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| Locations | 4 |
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| Representative location | MONTCLAIR, SAN BERNARDINO, CA |
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| Coordinates | 34.0927778, -117.6970000 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:27:16 |
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Licensee
| Name | MICHAEL & SON INC DBA WESTERN ROCK CO |
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| Applicant type | C |
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| Location | MONTCLAIR, CA |
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| Address | 4952 ARROW HWY, MONTCLAIR, CA, 91763 |
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| Phone | 9099828871 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB | 154.49000000 | | | 110.000000 | 175.000000 | |
| 2 | 1 | FB | 154.49000000 | | | 110.000000 | 140.000000 | |
| 3 | 1 | MO | 154.49000000 | | | 110.000000 | | |
| 4 | 1 | MO | 154.49000000 | | | 110.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 154.49000000 | | 20K0F3E |
| 2 | 1 | 154.49000000 | | 20K0F3E |
| 3 | 1 | 154.49000000 | | 20K0F3E |
| 4 | 1 | 154.49000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 4952 ARROW HWY, MONTCLAIR, SAN BERNARDINO, CA | 34.09277778, -117.69700000 | 358.000 m | B | 21.000 m structure / 26.000 m overall | N |
| 2 | T | 1975 N BENSON B, UPLAND, SAN BERNARDINO, CA | 34.11944444, -117.68477778 | 557.000 m | B | 20.000 m structure / 23.000 m overall | N |
| 3 | T | | | | | | |
| 4 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 26.000 m | | | | 0.000 | |
| 1 | 2 | T | | 23.000 m | | | | 0.000 | |
| 1 | 3 | T | | | | | | | |
| 1 | 4 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 4952 ARROW HWY, MONTCLAIR, CA | | 9099828871 |
License history
| Date | File or call sign | Action |
|---|
| 2001-10-02 | KFD388 | LETAUS |
| 2001-07-08 | KFD388 | LIEXP |
| 2001-02-13 | KFD388 | LETRES |
| 2000-11-23 | KFD388 | LICCNV |
| 1996-10-29 | KFD388 | AUTHPR |
| 1996-10-29 | KFD388 | LIMOD |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1846534 | 2026-08-02 01:27:16 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KFD388 | ULS 1846534 | 2026-08-02 01:27:16 |
| Status | E | ULS 1846534 | 2026-08-02 01:27:16 |
| Service | IG | ULS 1846534 | 2026-08-02 01:27:16 |
| Grant Date | 1996-05-07 | ULS 1846534 | 2026-08-02 01:27:16 |
| Expiration Date | 2001-05-07 | ULS 1846534 | 2026-08-02 01:27:16 |
| Cancellation Date | 2001-07-08 | ULS 1846534 | 2026-08-02 01:27:16 |