Universal Licensing System
WPWK898
Stealth Alarm Systems, Inc.
License details
| ULS identifier | 2467188 |
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| Call sign | WPWK898 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2002-12-10 |
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| Expiration | 2012-12-10 |
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| Cancellation | 2013-02-09 |
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| Frequency range | 460.9125 - 465.9125 MHz (2 frequencies) |
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| Locations | 4 |
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| Representative location | San Francisco-Oaklan, CONTRA COSTA, CA |
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| Coordinates | 37.7385833, -121.9950000 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:14:15 |
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Licensee
| Name | Stealth Alarm Systems, Inc. |
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| Applicant type | C |
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| FRN | 0005744313 |
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| Location | Carson City, NV |
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| Address | 502 East John St., c/o CSC Services of Nevada, Inc., Carson City, NV, 89706 |
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| Phone | 4032502080 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 2 | 1 | mo | 460.91250000 | | | 2.000000 | 2.000000 | |
| 4 | 1 | mo | 460.91250000 | | | 2.000000 | 2.000000 | |
| 1 | 1 | mo | 465.91250000 | | | 2.000000 | 2.000000 | |
| 3 | 1 | mo | 465.91250000 | | | 2.000000 | 2.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 2 | 1 | 460.91250000 | | 11k2f2d |
| 4 | 1 | 460.91250000 | | 11k2f2d |
| 1 | 1 | 465.91250000 | | 11k2f2d |
| 3 | 1 | 465.91250000 | | 11k2f2d |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | San Francisco-Oaklan, CONTRA COSTA, CA | 37.73858333, -121.99500000 | 0.000 m | | 0.000 m structure / 0.000 m overall | |
| 2 | T | San Francisco-Oaklan, CONTRA COSTA, CA | 37.73858333, -121.99500000 | 0.000 m | | 0.000 m structure / 0.000 m overall | |
| 3 | T | San Francisco-Oaklan, ALAMEDA, CA | 37.64613889, -121.94897222 | 0.000 m | | 0.000 m structure / 0.000 m overall | |
| 4 | T | San Francisco-Oaklan, ALAMEDA, CA | 37.64613889, -121.94897222 | 0.000 m | | 0.000 m structure / 0.000 m overall | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | | | | | | | | |
| 1 | 2 | | | | | | | | |
| 1 | 3 | | | | | | | | |
| 1 | 4 | | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 2305 Norris Canyon Rd., San Francisco-Oaklan, CA | CONTRA COSTA | 4032502080 |
| 2 | Off of Polameris Rd., San Francisco-Oaklan, CA | ALAMEDA | 4032502080 |
License history
| Date | File or call sign | Action |
|---|
| 2013-02-09 | WPWK898 | LIEXP |
| 2012-09-17 | WPWK898 | LETRES |
| 2003-09-08 | WPWK898 | LETCNS |
| 2002-12-10 | WPWK898 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2467188 | 2026-08-02 01:14:15 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WPWK898 | ULS 2467188 | 2026-08-02 01:14:15 |
| Status | E | ULS 2467188 | 2026-08-02 01:14:15 |
| Service | IG | ULS 2467188 | 2026-08-02 01:14:15 |
| Grant Date | 2002-12-10 | ULS 2467188 | 2026-08-02 01:14:15 |
| Expiration Date | 2012-12-10 | ULS 2467188 | 2026-08-02 01:14:15 |
| Cancellation Date | 2013-02-09 | ULS 2467188 | 2026-08-02 01:14:15 |