Universal Licensing System
WPAZ490
WARDEN WEST CORP
License details
| ULS identifier | 1702991 |
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| Call sign | WPAZ490 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2002-12-18 |
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| Expiration | 2012-11-10 |
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| Cancellation | 2013-01-12 |
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| Frequency range | 461.1875 - 466.2125 MHz (4 frequencies) |
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| Locations | 1 |
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| Representative location | ALAMEDA, CA |
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| Coordinates | 37.6141111, -122.0838611 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:24:52 |
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Licensee
| Name | WARDEN WEST CORP |
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| Applicant type | C |
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| FRN | 0007024342 |
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| Location | HAYWARD, CA |
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| Address | 28701 HALL RD, HAYWARD, CA, 945455020 |
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| Phone | 5108877333 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MOC | 461.18750000 | | | 2.000000 | 2.000000 | |
| 1 | 1 | MOC | 461.21250000 | | | 2.000000 | 2.000000 | |
| 1 | 1 | MOC | 466.18750000 | | | 2.000000 | 2.000000 | |
| 1 | 1 | MOC | 466.21250000 | | | 2.000000 | 2.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 461.18750000 | | 20K0F3E |
| 1 | 1 | 461.21250000 | | 20K0F3E |
| 1 | 1 | 466.18750000 | | 20K0F3E |
| 1 | 1 | 466.21250000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | ALAMEDA, CA | 37.61411111, -122.08386111 | | | | |
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 | 28701 HALL RD, HAYWARD, CA | | 5108877333 |
License history
| Date | File or call sign | Action |
|---|
| 2013-01-12 | WPAZ490 | LIEXP |
| 2012-08-20 | WPAZ490 | LETRES |
| 2002-12-18 | WPAZ490 | LIREN |
| 2002-08-19 | WPAZ490 | LETRES |
| 2002-06-04 | WPAZ490 | AUDOPR |
| 2000-11-23 | WPAZ490 | LICCNV |
| 1997-09-15 | WPAZ490 | AUTHPR |
| 1997-09-15 | WPAZ490 | LIREN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1702991 | 2026-08-02 01:24:52 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPAZ490 | ULS 1702991 | 2026-08-02 01:24:52 |
| Status | E | ULS 1702991 | 2026-08-02 01:24:52 |
| Service | IG | ULS 1702991 | 2026-08-02 01:24:52 |
| Grant Date | 2002-12-18 | ULS 1702991 | 2026-08-02 01:24:52 |
| Expiration Date | 2012-11-10 | ULS 1702991 | 2026-08-02 01:24:52 |
| Cancellation Date | 2013-01-12 | ULS 1702991 | 2026-08-02 01:24:52 |