Universal Licensing System
WPKJ411
SHIELD SECURITY INC
License details
| ULS identifier | 1747472 |
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| Call sign | WPKJ411 |
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| Radio service | IG |
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| Status | T |
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| Grant date | 2002-02-21 |
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| Expiration | 2012-03-11 |
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| Cancellation | 2004-06-10 |
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| Frequency range | 461.7125 - 466.5125 MHz (3 frequencies) |
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| Locations | 1 |
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| Representative location | LOS ANGELES, CA |
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| Coordinates | 34.2688889, -118.2389722 |
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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 |
|---|
| 1 | 1 | MO | 461.51250000 | | | 2.000000 | 2.000000 | |
| 1 | 1 | MO | 461.53750000 | | | 2.000000 | 2.000000 | |
| 1 | 1 | MO | 461.56250000 | | | 2.000000 | 2.000000 | |
| 1 | 1 | MO | 461.58750000 | | | 2.000000 | 2.000000 | |
| 1 | 1 | MO | 461.61250000 | | | 2.000000 | 2.000000 | |
| 1 | 1 | MO | 461.63750000 | | | 2.000000 | 2.000000 | |
| 1 | 1 | MO | 461.66250000 | | | 2.000000 | 2.000000 | |
| 1 | 1 | MO | 461.68750000 | | | 2.000000 | 2.000000 | |
| 1 | 1 | MO | 461.71250000 | | | 2.000000 | 2.000000 | |
| 1 | 1 | MO | 461.73750000 | | | 2.000000 | 2.000000 | |
| 1 | 1 | MO | 466.51250000 | | | 2.000000 | 2.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 461.51250000 | | 20K0F3E |
| 1 | 1 | 461.53750000 | | 20K0F3E |
| 1 | 1 | 461.56250000 | | 20K0F3E |
| 1 | 1 | 461.58750000 | | 20K0F3E |
| 1 | 1 | 461.61250000 | | 20K0F3E |
| 1 | 1 | 461.63750000 | | 20K0F3E |
| 1 | 1 | 461.66250000 | | 20K0F3E |
| 1 | 1 | 461.68750000 | | 20K0F3E |
| 1 | 1 | 461.71250000 | | 20K0F3E |
| 1 | 1 | 461.73750000 | | 20K0F3E |
| 1 | 1 | 466.51250000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | LOS ANGELES, CA | 34.26888889, -118.23897222 | | | | |
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 |
|---|
| 1 | 200 N WESTMORELAND AVE, LOS ANGELES, CA | | 2133871221 |
License history
| Date | File or call sign | Action |
|---|
| 2004-06-23 | WPKJ411 | PNACT |
| 2004-06-10 | WPKJ411 | LITERM |
| 2004-06-10 | WPKJ411 | LETACS |
| 2002-02-21 | WPKJ411 | LIREN |
| 2002-02-20 | WPKJ411 | LITIN |
| 2001-12-17 | WPKJ411 | LETRES |
| 2000-11-23 | WPKJ411 | LICCNV |
| 1997-03-11 | WPKJ411 | LIISS |
| 1997-03-11 | WPKJ411 | AUTHPR |
| WPKJ411 | AUDCAN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1747472 | 2026-08-02 01:11:57 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPKJ411 | ULS 1747472 | 2026-08-02 01:11:57 |
| Status | T | ULS 1747472 | 2026-08-02 01:11:57 |
| Service | IG | ULS 1747472 | 2026-08-02 01:11:57 |
| Grant Date | 2002-02-21 | ULS 1747472 | 2026-08-02 01:11:57 |
| Expiration Date | 2012-03-11 | ULS 1747472 | 2026-08-02 01:11:57 |
| Cancellation Date | 2004-06-10 | ULS 1747472 | 2026-08-02 01:11:57 |