Universal Licensing System
WRBW836
RK Logistics
License details
| ULS identifier | 4064984 |
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| Call sign | WRBW836 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2018-07-12 |
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| Expiration | 2028-07-12 |
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| Frequency range | 451.2875 - 457.6375 MHz (5 frequencies) |
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| Locations | 1 |
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| Representative location | Livermore, ALAMEDA, CA |
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| Coordinates | 37.6985278, -121.7018056 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:22:10 |
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Licensee
| Name | RK Logistics |
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| Applicant type | C |
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| FRN | 0027598283 |
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| Location | Livermore, CA |
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| Address | 7364 Marathon Drive, Livermore, CA, 94550 |
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| Phone | 4089167755 |
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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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| 1 | 1 | MO | 451.28750000 | | | 6.000000 | 6.000000 | |
| 1 | 1 | MO | 452.63750000 | | | 6.000000 | 6.000000 | |
| 1 | 1 | MO | 456.28750000 | | | 6.000000 | 6.000000 | |
| 1 | 1 | MO | 456.61250000 | | | 6.000000 | 6.000000 | |
| 1 | 1 | MO | 457.63750000 | | | 6.000000 | 6.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.28750000 | | 7K60FXE |
| 1 | 1 | 451.28750000 | | 11K2F3E |
| 1 | 1 | 452.63750000 | | 7K60FXE |
| 1 | 1 | 452.63750000 | | 11K2F3E |
| 1 | 1 | 456.28750000 | | 11K2F3E |
| 1 | 1 | 456.28750000 | | 7K60FXE |
| 1 | 1 | 456.61250000 | | 7K60FXE |
| 1 | 1 | 456.61250000 | | 11K2F3E |
| 1 | 1 | 457.63750000 | | 7K60FXE |
| 1 | 1 | 457.63750000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | Livermore, ALAMEDA, CA | 37.69852778, -121.70180556 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 7364 Marathon Drive, Livermore, CA | ALAMEDA | 4089167755 |
License history
| Date | File or call sign | Action |
|---|
| 2018-07-12 | WRBW836 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 4064984 | 2026-08-02 01:22:10 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRBW836 | ULS 4064984 | 2026-08-02 01:22:10 |
| Status | A | ULS 4064984 | 2026-08-02 01:22:10 |
| Service | IG | ULS 4064984 | 2026-08-02 01:22:10 |
| Grant Date | 2018-07-12 | ULS 4064984 | 2026-08-02 01:22:10 |
| Expiration Date | 2028-07-12 | ULS 4064984 | 2026-08-02 01:22:10 |