Universal Licensing System
WREK355
SI 37, LLC
License details
| ULS identifier | 4212215 |
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| Call sign | WREK355 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2019-10-19 |
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| Expiration | 2029-10-19 |
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| Frequency range | 464.00625 - 469.39375 MHz (3 frequencies) |
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| Locations | 1 |
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| Representative location | San Jose, SANTA CLARA, CA |
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| Coordinates | 37.3371111, -121.8998889 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:23:18 |
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Licensee
| Name | SI 37, LLC |
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| Applicant type | L |
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| FRN | 0028874048 |
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| Location | MOUNTAIN VIEW, CA |
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| Address | 599 CASTRO STREET SUITE 400, MOUNTAIN VIEW, CA, 94041 |
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| Phone | 4087020934 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 464.00625000 | | | 5.000000 | 5.000000 | |
| 1 | 1 | MO | 469.00625000 | | | 5.000000 | 5.000000 | |
| 1 | 1 | MO | 469.39375000 | | | 5.000000 | 5.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 464.00625000 | | 4K00F1E |
| 1 | 1 | 469.00625000 | | 4K00F1E |
| 1 | 1 | 469.39375000 | | 4K00F1E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | San Jose, SANTA CLARA, CA | 37.33711111, -121.89988889 | | | | |
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 | 599 CASTRO ST., MOUNTAIN VIEW, CA | SANTA CLARA | 4087020934 |
License history
| Date | File or call sign | Action |
|---|
| 2019-10-19 | WREK355 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4212215 | 2026-08-02 01:23:18 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WREK355 | ULS 4212215 | 2026-08-02 01:23:18 |
| Status | A | ULS 4212215 | 2026-08-02 01:23:18 |
| Service | IG | ULS 4212215 | 2026-08-02 01:23:18 |
| Grant Date | 2019-10-19 | ULS 4212215 | 2026-08-02 01:23:18 |
| Expiration Date | 2029-10-19 | ULS 4212215 | 2026-08-02 01:23:18 |