Universal Licensing System
WNTU355
SILICON GRAPHICS INC
License details
| ULS identifier | 1029375 |
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| Call sign | WNTU355 |
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| Radio service | MG |
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| Status | C |
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| Grant date | 1994-02-07 |
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| Expiration | 1999-02-07 |
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| Cancellation | 1999-07-30 |
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| Frequency range | 19440 MHz |
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| Locations | 2 |
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| Representative location | MOUNTAIN VIEW, SANTA CLARA, CA |
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| Coordinates | 37.4221389, -122.0713333 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:47:53 |
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Licensee
| Name | SILICON GRAPHICS INC |
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| Applicant type | C |
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| Location | MOUNTAIN VIEW, CA |
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| Address | 2011 N SHORELINE BLVD, MOUNTAIN VIEW, CA, 940397311 |
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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 | FXO | 19440.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
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| 1 | 1 | 19440.00000000 | | 40M0F7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | 2011 N SHORELINE BLVD BLDG 8, MOUNTAIN VIEW, SANTA CLARA, CA | 37.42213889, -122.07133333 | 3.000 m | | 15.200 m structure / 15.200 m overall | |
| 2 | R | | 37.42019444, -122.07550000 | 3.000 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
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| 1 | 1 | T | | | V | 40.0000 | 239.7000 | | |
| 1 | 2 | R | | | | 39.5000 | | | |
License history
| Date | File or call sign | Action |
|---|
| 1999-08-14 | WNTU355 | LICCNV |
| 1999-07-30 | WNTU355 | LICAN |
| 1994-02-07 | WNTU355 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 1029375 | 2026-08-02 02:47:53 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WNTU355 | ULS 1029375 | 2026-08-02 02:47:53 |
| Status | C | ULS 1029375 | 2026-08-02 02:47:53 |
| Service | MG | ULS 1029375 | 2026-08-02 02:47:53 |
| Grant Date | 1994-02-07 | ULS 1029375 | 2026-08-02 02:47:53 |
| Expiration Date | 1999-02-07 | ULS 1029375 | 2026-08-02 02:47:53 |
| Cancellation Date | 1999-07-30 | ULS 1029375 | 2026-08-02 02:47:53 |