Universal Licensing System
WPTJ884
Openwave Security Services
License details
| ULS identifier | 2357710 |
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| Call sign | WPTJ884 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2001-10-17 |
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| Expiration | 2011-10-17 |
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| Cancellation | 2011-12-17 |
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| Frequency range | 451.775 - 452.2 MHz (2 frequencies) |
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| Locations | 1 |
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| Representative location | Redwood City, SAN MATEO, CA |
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| Coordinates | 37.5163889, -122.2030556 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:14:23 |
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Licensee
| Name | Openwave Security Services |
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| Applicant type | C |
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| FRN | 0005749502 |
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| Location | Redwood City, CA |
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| Address | 1400 Seaport Blvd, Redwood City, CA, 94063 |
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| Phone | 6504806735 |
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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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| 1 | 1 | MO | 451.77500000 | | | 25.000000 | 63.000000 | |
| 1 | 1 | MO | 452.20000000 | | | 25.000000 | 63.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.77500000 | | 20K0F3E |
| 1 | 1 | 452.20000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | Redwood City, SAN MATEO, CA | 37.51638889, -122.20305556 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 1400 Seaport Boulevard, Redwood City, CA | SAN MATEO | 6504806735 |
License history
| Date | File or call sign | Action |
|---|
| 2011-12-17 | WPTJ884 | LIEXP |
| 2011-07-25 | WPTJ884 | LETRES |
| 2002-07-15 | WPTJ884 | LETCNS |
| 2001-10-17 | WPTJ884 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2357710 | 2026-08-02 01:14:23 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPTJ884 | ULS 2357710 | 2026-08-02 01:14:23 |
| Status | E | ULS 2357710 | 2026-08-02 01:14:23 |
| Service | IG | ULS 2357710 | 2026-08-02 01:14:23 |
| Grant Date | 2001-10-17 | ULS 2357710 | 2026-08-02 01:14:23 |
| Expiration Date | 2011-10-17 | ULS 2357710 | 2026-08-02 01:14:23 |
| Cancellation Date | 2011-12-17 | ULS 2357710 | 2026-08-02 01:14:23 |