Universal Licensing System
WBM401
ADT Security Services, Inc.
License details
| ULS identifier | 1053188 |
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| Call sign | WBM401 |
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| Radio service | MG |
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| Status | E |
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| Grant date | 2000-04-14 |
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| Expiration | 2010-05-18 |
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| Cancellation | 2010-07-24 |
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| Frequency range | 928.3125 - 952.3125 MHz (2 frequencies) |
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| Locations | 1 |
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| Representative location | SANTA MONICA, LOS ANGELES, CA |
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| Coordinates | 34.0252778, -118.4708889 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:47:14 |
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Licensee
| Name | ADT Security Services, Inc. |
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| Applicant type | C |
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| FRN | 0004588976 |
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| Location | Boca Raton, FL |
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| Address | One Town Center Rd, Boca Raton, FL, 334861010 |
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| Phone | 5619883882 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 3 | FXO | 928.31250000 | | | | | |
| 1 | 1 | FXO | 952.31250000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 3 | 928.31250000 | | 15K0F2D |
| 1 | 1 | 952.31250000 | | 15K0F2D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 2230 MICHIGAN AVE, SANTA MONICA, LOS ANGELES, CA | 34.02527778, -118.47088889 | 45.700 m | | 12.200 m structure / 13.700 m overall | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | V | 8.0000 | 360.0000 | | |
| 2 | 1 | R | | | | 3.0000 | | | |
| 3 | 1 | T | | | V | 3.0000 | 999.0000 | | |
| 4 | 1 | R | | | | 8.0000 | | | |
License history
| Date | File or call sign | Action |
|---|
| 2010-07-24 | WBM401 | LIEXP |
| 2010-04-08 | WBM401 | LTSAPR |
| 2010-02-22 | WBM401 | LETRES |
| 2009-09-23 | WBM401 | LTSAPR |
| 2009-03-17 | WBM401 | LITRAN |
| 2007-06-29 | WBM401 | LITRAN |
| 2007-06-05 | WBM401 | LTSAPR |
| 2001-10-31 | WBM401 | LIASS |
| 2001-08-01 | WBM401 | LITRAN |
| 2000-04-14 | WBM401 | LIREN |
| 2000-02-19 | WBM401 | LETRES |
| 1999-08-27 | WBM401 | LIASS |
| 1999-08-27 | WBM401 | LICCNV |
| 1999-08-13 | WBM401 | LICCNV |
| 1998-12-01 | WBM401 | COR |
| 1998-09-09 | WBM401 | LIASS |
| 1998-07-22 | WBM401 | COR |
| 1995-05-18 | WBM401 | LIREN |
| 1990-05-10 | WBM401 | LIMOD |
| 1990-03-30 | WBM401 | LIMOD |
| 1985-04-12 | WBM401 | LIMOD |
| 1984-02-10 | WBM401 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1053188 | 2026-08-02 02:47:14 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WBM401 | ULS 1053188 | 2026-08-02 02:47:14 |
| Status | E | ULS 1053188 | 2026-08-02 02:47:14 |
| Service | MG | ULS 1053188 | 2026-08-02 02:47:14 |
| Grant Date | 2000-04-14 | ULS 1053188 | 2026-08-02 02:47:14 |
| Expiration Date | 2010-05-18 | ULS 1053188 | 2026-08-02 02:47:14 |
| Cancellation Date | 2010-07-24 | ULS 1053188 | 2026-08-02 02:47:14 |