Universal Licensing System
WNZP354
SILICON SYSTEMS INC
License details
| ULS identifier | 1906194 |
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| Call sign | WNZP354 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 1997-04-22 |
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| Expiration | 2002-06-03 |
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| Cancellation | 2002-10-06 |
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| Frequency range | 462.325 - 467.325 MHz (2 frequencies) |
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| Locations | 3 |
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| Representative location | TUSTIN, ORANGE, CA |
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| Coordinates | 33.7147500, -117.8000556 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:27:48 |
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Licensee
| Name | SILICON SYSTEMS INC |
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| Applicant type | C |
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| Location | TUSTIN, CA |
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| Address | 14351 MYFORD RD, TUSTIN, CA, 92680 |
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| Phone | 7147317110 |
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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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| 2 | 1 | FB2 | 462.32500000 | | | 50.000000 | 65.000000 | |
| 1 | 1 | FX1 | 467.32500000 | | | 20.000000 | | |
| 3 | 1 | MO | 467.32500000 | | | 25.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 2 | 1 | 462.32500000 | | 20K0F3E |
| 1 | 1 | 467.32500000 | | 20K0F3E |
| 3 | 1 | 467.32500000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | CA | | | | | |
| 2 | T | 14351 MYFORD RD, TUSTIN, ORANGE, CA | 33.71475000, -117.80005556 | 21.000 m | | 9.000 m structure / 9.000 m overall | N |
| 3 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
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| 1 | 1 | T | | | | | | | |
| 1 | 2 | T | | 11.000 m | | | | | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 14351 MYFORD RD, TUSTIN, CA | | 7147317110 |
License history
| Date | File or call sign | Action |
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| 2002-10-06 | WNZP354 | LIEXP |
| 2002-05-20 | WNZP354 | LETAUS |
| 2002-03-11 | WNZP354 | LETRES |
| 2000-11-24 | WNZP354 | LICCNV |
| 1997-04-22 | WNZP354 | AUTHPR |
| 1997-04-22 | WNZP354 | LIREN |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 1906194 | 2026-08-02 01:27:48 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WNZP354 | ULS 1906194 | 2026-08-02 01:27:48 |
| Status | E | ULS 1906194 | 2026-08-02 01:27:48 |
| Service | IG | ULS 1906194 | 2026-08-02 01:27:48 |
| Grant Date | 1997-04-22 | ULS 1906194 | 2026-08-02 01:27:48 |
| Expiration Date | 2002-06-03 | ULS 1906194 | 2026-08-02 01:27:48 |
| Cancellation Date | 2002-10-06 | ULS 1906194 | 2026-08-02 01:27:48 |