Universal Licensing System
WREN557
BOX, INC
License details
| ULS identifier | 4219706 |
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| Call sign | WREN557 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2019-11-13 |
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| Expiration | 2029-11-13 |
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| Frequency range | 464.08125 - 469.08125 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | REDWOOD CITY, SAN MATEO, CA |
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| Coordinates | 37.4846111, -122.2287222 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:23:22 |
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Licensee
| Name | BOX, INC |
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| Applicant type | C |
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| FRN | 0028935682 |
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| Location | REDWOOD CITY, CA |
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| Address | 900 JEFFERSON AVE, REDWOOD CITY, CA, 94063 |
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| Phone | 4157227548 |
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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 | FB2 | 464.08125000 | | | 40.000000 | 75.000000 | |
| 2 | 1 | MO | 464.08125000 | | | 5.000000 | 5.000000 | |
| 2 | 1 | MO | 469.08125000 | | | 5.000000 | 5.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 464.08125000 | | 4K00F1E |
| 2 | 1 | 464.08125000 | | 4K00F1E |
| 2 | 1 | 469.08125000 | | 4K00F1E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | 900 JEFFERSON AVE, REDWOOD CITY, SAN MATEO, CA | 37.48461111, -122.22872222 | 2.000 m | BANT | 18.000 m structure / 20.000 m overall | |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
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| 1 | 1 | T | | 20.000 m | | | | -71.000 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 900 JEFFERSON AVE, REDWOOD CITY, CA | SAN MATEO | 4157227548 |
License history
| Date | File or call sign | Action |
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| 2019-11-13 | WREN557 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 4219706 | 2026-08-02 01:23:22 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WREN557 | ULS 4219706 | 2026-08-02 01:23:22 |
| Status | A | ULS 4219706 | 2026-08-02 01:23:22 |
| Service | IG | ULS 4219706 | 2026-08-02 01:23:22 |
| Grant Date | 2019-11-13 | ULS 4219706 | 2026-08-02 01:23:22 |
| Expiration Date | 2029-11-13 | ULS 4219706 | 2026-08-02 01:23:22 |