Universal Licensing System
WPQH933
Silicon Graphics Inc.
License details
| ULS identifier | 1826659 |
|---|
| Call sign | WPQH933 |
|---|
| Radio service | IG |
|---|
| Status | E |
|---|
| Grant date | 2005-05-05 |
|---|
| Expiration | 2015-07-24 |
|---|
| Cancellation | 2015-09-26 |
|---|
| Frequency range | 451.675 - 467.3 MHz (10 frequencies) |
|---|
| Locations | 1 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:14:22 |
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Licensee
| Name | Silicon Graphics Inc. |
|---|
| Applicant type | C |
|---|
| FRN | 0001548452 |
|---|
| Location | Chippewa Falls, WI |
|---|
| Address | 890 INDUSTRIAL BLVD, Chippewa Falls, WI, 54729 |
|---|
| Phone | 7157267273 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 451.67500000 | | | 150.000000 | 250.000000 | |
| 3 | 1 | MO | 451.67500000 | | | 5.000000 | 5.000000 | |
| 1 | 1 | FB2 | 451.87500000 | | | 150.000000 | 250.000000 | |
| 3 | 1 | MO | 451.87500000 | | | 5.000000 | 5.000000 | |
| 3 | 1 | MO | 456.67500000 | | | 5.000000 | 5.000000 | |
| 3 | 1 | MO | 456.87500000 | | | 5.000000 | 5.000000 | |
| 1 | 2 | FB2 | 462.22500000 | | | 25.000000 | 50.000000 | |
| 6 | 1 | MO | 462.22500000 | | | 5.000000 | 5.000000 | |
| 1 | 2 | FB2 | 462.27500000 | | | 25.000000 | 50.000000 | |
| 4 | 1 | FB2 | 462.27500000 | | | 45.000000 | 49.000000 | |
| 6 | 1 | MO | 462.27500000 | | | 5.000000 | 5.000000 | |
| 1 | 1 | FB2 | 462.30000000 | | | 150.000000 | 250.000000 | |
| 3 | 1 | MO | 462.30000000 | | | 5.000000 | 5.000000 | |
| 6 | 1 | MO | 467.22500000 | | | 5.000000 | 5.000000 | |
| 5 | 1 | MO | 467.27500000 | | | 4.000000 | 4.000000 | |
| 6 | 1 | MO | 467.27500000 | | | 5.000000 | 5.000000 | |
| 3 | 1 | MO | 467.30000000 | | | 5.000000 | 5.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.67500000 | | 20K0F3E |
| 3 | 1 | 451.67500000 | | 20K0F3E |
| 1 | 1 | 451.87500000 | | 20K0F3E |
| 3 | 1 | 451.87500000 | | 20K0F3E |
| 3 | 1 | 456.67500000 | | 20K0F3E |
| 3 | 1 | 456.87500000 | | 20K0F3E |
| 1 | 2 | 462.22500000 | | 20K0F3E |
| 6 | 1 | 462.22500000 | | 20K0F3E |
| 1 | 2 | 462.27500000 | | 20K0F3E |
| 4 | 1 | 462.27500000 | | 20K0F3E |
| 6 | 1 | 462.27500000 | | 20K0F3E |
| 1 | 1 | 462.30000000 | | 20K0F3E |
| 3 | 1 | 462.30000000 | | 20K0F3E |
| 6 | 1 | 467.22500000 | | 20K0F3E |
| 5 | 1 | 467.27500000 | | 20K0F3E |
| 6 | 1 | 467.27500000 | | 20K0F3E |
| 3 | 1 | 467.30000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 1140 EAST ARQUEZ AVENUE, SUNNYVALE, SANTA CLARA, CA | 37.38036111, -122.00133333 | 27.000 m | bant | 18.000 m structure / 23.000 m overall | N |
| 3 | T | | | | | | |
| 4 | T | 100 N. Cashman, Chippewa Falls, CHIPPEWA, WI | 44.94219444, -91.35933333 | 265.000 m | B | 8.000 m structure / 10.000 m overall | N |
| 5 | T | | | | | | N |
| 6 | T | | | | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 12.100 m | | | | 44.000 | |
| 1 | 3 | T | | | | | | | |
| 1 | 4 | | | 10.000 m | | | | 16.000 | |
| 1 | 5 | | | | | | | | |
| 1 | 6 | | | | | | | | |
| 2 | 1 | | | 22.000 m | | | | -27.600 | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 1200 CRITTENDEN LANE, MOUNTAIN VIEW, CA | SANTA CLARA | 6509333521 |
License history
| Date | File or call sign | Action |
|---|
| 2015-09-26 | WPQH933 | LIEXP |
| 2015-04-27 | WPQH933 | LETRES |
| 2007-04-11 | WPQH933 | LIMOD |
| 2005-10-20 | WPQH933 | LIMOD |
| 2005-06-08 | WPQH933 | LIMOD |
| 2005-05-05 | WPQH933 | LIREN |
| 2005-05-05 | WPQH933 | LTSFRN |
| 2005-05-04 | WPQH933 | ESCAPR |
| 2005-05-03 | WPQH933 | LETRES |
| 2001-11-28 | WPQH933 | AUDOPR |
| 2000-11-23 | WPQH933 | LICCNV |
| 2000-07-24 | WPQH933 | AUTHPR |
| 2000-07-24 | WPQH933 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1826659 | 2026-08-02 01:14:22 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPQH933 | ULS 1826659 | 2026-08-02 01:14:22 |
| Status | E | ULS 1826659 | 2026-08-02 01:14:22 |
| Service | IG | ULS 1826659 | 2026-08-02 01:14:22 |
| Grant Date | 2005-05-05 | ULS 1826659 | 2026-08-02 01:14:22 |
| Expiration Date | 2015-07-24 | ULS 1826659 | 2026-08-02 01:14:22 |
| Cancellation Date | 2015-09-26 | ULS 1826659 | 2026-08-02 01:14:22 |