Universal Licensing System
WRKS422
GRIMMWAY ENTERPRISES INC DBA GRIMMWAY FARMS
License details
| ULS identifier | 4385055 |
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| Call sign | WRKS422 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2021-02-05 |
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| Expiration | 2031-02-05 |
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| Frequency range | 464.3125 - 469.3125 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | Lamont, KERN, CA |
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| Coordinates | 35.2441667, -118.9155556 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:26:04 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 464.31250000 | | | 25.000000 | 50.000000 | |
| 2 | 1 | MO | 464.31250000 | | | 25.000000 | 25.000000 | |
| 2 | 1 | MO | 469.31250000 | | | 25.000000 | 25.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 464.31250000 | | 7K60FXE |
| 2 | 1 | 464.31250000 | | 7K60FXE |
| 2 | 1 | 469.31250000 | | 7K60FXE |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 12000 Main Street, Lamont, KERN, CA | 35.24416667, -118.91555556 | 119.000 m | BANT | 9.100 m structure / 9.700 m overall | |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 9.700 m | | | | -2.000 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 12000 Main Street, Lamont, CA | KERN | 6618452315 |
License history
| Date | File or call sign | Action |
|---|
| 2021-02-05 | WRKS422 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 4385055 | 2026-08-02 01:26:04 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRKS422 | ULS 4385055 | 2026-08-02 01:26:04 |
| Status | A | ULS 4385055 | 2026-08-02 01:26:04 |
| Service | IG | ULS 4385055 | 2026-08-02 01:26:04 |
| Grant Date | 2021-02-05 | ULS 4385055 | 2026-08-02 01:26:04 |
| Expiration Date | 2031-02-05 | ULS 4385055 | 2026-08-02 01:26:04 |