Universal Licensing System
WPXU231
Adaptec Inc.
License details
| ULS identifier | 2521360 |
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| Call sign | WPXU231 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2003-06-10 |
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| Expiration | 2013-06-10 |
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| Cancellation | 2013-08-10 |
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| Frequency range | 461.125 - 466.125 MHz (2 frequencies) |
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| Locations | 3 |
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| Representative location | MILPITAS, SANTA CLARA, CA |
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| Coordinates | 37.4219444, -121.8919722 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:15:29 |
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Licensee
| Name | Adaptec Inc. |
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| Applicant type | C |
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| FRN | 0006220628 |
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| Location | Milpitas, CA |
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| Address | 691 S. Milpitas, Milpitas, CA, 95035 |
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| Phone | 4089576713 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 461.12500000 | | | 45.000000 | 90.000000 | |
| 2 | 1 | MO | 461.12500000 | | | 45.000000 | 45.000000 | |
| 2 | 1 | MO | 466.12500000 | | | 45.000000 | 45.000000 | |
| 3 | 1 | FX1 | 466.12500000 | | | 45.000000 | 90.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 461.12500000 | | 20K0F3E |
| 2 | 1 | 461.12500000 | | 20K0F3E |
| 2 | 1 | 466.12500000 | | 20K0F3E |
| 3 | 1 | 466.12500000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 691 S. MILPITAS, MILPITAS, SANTA CLARA, CA | 37.42194444, -121.89197222 | 6.900 m | TOWER | 13.700 m structure / 15.200 m overall | |
| 2 | T | Milpitas, SANTA CLARA, CA | 37.42194444, -121.89197222 | | | | |
| 3 | T | CA | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | | | 15.200 m | H | 0.0000 | 360.0000 | -135.800 | |
| 1 | 2 | | | | | | | | |
| 1 | 3 | | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 691 S. Milpitas, Milpitas, CA | SANTA CLARA | 4089576713 |
License history
| Date | File or call sign | Action |
|---|
| 2013-08-10 | WPXU231 | LIEXP |
| 2013-03-18 | WPXU231 | LETRES |
| 2004-03-08 | WPXU231 | LETCNS |
| 2003-06-10 | WPXU231 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2521360 | 2026-08-02 01:15:29 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPXU231 | ULS 2521360 | 2026-08-02 01:15:29 |
| Status | E | ULS 2521360 | 2026-08-02 01:15:29 |
| Service | IG | ULS 2521360 | 2026-08-02 01:15:29 |
| Grant Date | 2003-06-10 | ULS 2521360 | 2026-08-02 01:15:29 |
| Expiration Date | 2013-06-10 | ULS 2521360 | 2026-08-02 01:15:29 |
| Cancellation Date | 2013-08-10 | ULS 2521360 | 2026-08-02 01:15:29 |