Universal Licensing System
WNUM913
SHIELD SECURITY INC
License details
| ULS identifier | 1676895 |
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| Call sign | WNUM913 |
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| Radio service | IG |
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| Status | T |
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| Grant date | 2000-10-12 |
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| Expiration | 2005-10-11 |
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| Cancellation | 2004-06-10 |
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| Frequency range | 461.275 - 466.275 MHz (2 frequencies) |
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| Locations | 3 |
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| Representative location | PASADENA, LOS ANGELES, CA |
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| Coordinates | 34.2261111, -118.0661667 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:11:57 |
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Licensee
| Name | SHIELD SECURITY INC |
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| Applicant type | C |
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| FRN | 0006549927 |
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| Location | LOS ANGELES, CA |
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| Address | 200 N WESTMORELAND AVE, LOS ANGELES, CA, 90004 |
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| Phone | 2133871221 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 2 | 1 | FB4 | 461.27500000 | | | 100.000000 | 300.000000 | |
| 1 | 1 | FX1 | 466.27500000 | | | 35.000000 | 100.000000 | |
| 3 | 1 | MO | 466.27500000 | | | 65.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 2 | 1 | 461.27500000 | | 20K0F3E |
| 1 | 1 | 466.27500000 | | 20K0F3E |
| 3 | 1 | 466.27500000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | CA | | | | | |
| 2 | T | MOUNT WILSON, PASADENA, LOS ANGELES, CA | 34.22611111, -118.06616667 | 1731.000 m | | 3.000 m structure / 3.000 m overall | N |
| 3 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
| 1 | 2 | T | | 48.000 m | | | | | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 200 N WESTMORELAND AVE, LOS ANGELES, CA | | 2133871221 |
License history
| Date | File or call sign | Action |
|---|
| 2004-06-23 | WNUM913 | PNACT |
| 2004-06-10 | WNUM913 | LITERM |
| 2004-06-10 | WNUM913 | LETACS |
| 2000-11-23 | WNUM913 | LICCNV |
| 2000-10-12 | WNUM913 | AUTHPR |
| 2000-10-12 | WNUM913 | LIREN |
| 2000-07-10 | WNUM913 | LETRES |
| WNUM913 | AUDCAN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1676895 | 2026-08-02 01:11:57 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WNUM913 | ULS 1676895 | 2026-08-02 01:11:57 |
| Status | T | ULS 1676895 | 2026-08-02 01:11:57 |
| Service | IG | ULS 1676895 | 2026-08-02 01:11:57 |
| Grant Date | 2000-10-12 | ULS 1676895 | 2026-08-02 01:11:57 |
| Expiration Date | 2005-10-11 | ULS 1676895 | 2026-08-02 01:11:57 |
| Cancellation Date | 2004-06-10 | ULS 1676895 | 2026-08-02 01:11:57 |