Universal Licensing System
WMR421
Los AngelesSMSA Limited Partnership
License details
| ULS identifier | 1005251 |
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| Call sign | WMR421 |
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| Radio service | CF |
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| Status | C |
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| Grant date | 2001-01-17 |
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| Expiration | 2011-02-01 |
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| Cancellation | 2007-02-09 |
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| Frequency range | 10557.5 MHz |
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| Locations | 2 |
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| Representative location | ENCINO, LOS ANGELES, CA |
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| Coordinates | 34.1572222, -118.4939444 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-17 04:27:26 |
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Licensee
| Name | Los AngelesSMSA Limited Partnership |
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| Applicant type | E |
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| FRN | 0002963817 |
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| Location | Alpharetta, GA |
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| Address | 1120 Sanctuary Pkwy, Ste 150 MC: GASA5REG, Alpharetta, GA, 30004 |
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| Phone | 7707971070 |
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| Email | [email protected] |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 10557.50000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 10557.50000000 | | 3M75D7W |
| 1 | 1 | 10557.50000000 | | 5M00D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 16550 VENTURA BLVD 405, ENCINO, LOS ANGELES, CA | 34.15722222, -118.49394444 | 262.100 m | B | 23.800 m structure / 24.400 m overall | N |
| 2 | R | | 34.21638889, -118.48452778 | 240.200 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | GABRIEL ELECTRONICS SR4-105 | | V | 39.8000 | 7.5000 | | |
| 1 | 2 | R | GABRIEL ELECTRONICS SR4-105 | | | 39.8000 | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 500 W. Dove Road, Southlake, TX | TARRANT | 8002646620 |
License history
| Date | File or call sign | Action |
|---|
| 2007-02-10 | WMR421 | LICAN |
| 2007-02-09 | WMR421 | ESUAPR |
| 2006-05-24 | WMR421 | LIMOD |
| 2005-03-21 | WMR421 | LIMOD |
| 2004-12-03 | WMR421 | ESUAPR |
| 2003-09-11 | WMR421 | LIAUA |
| 2001-01-17 | WMR421 | LIREN |
| 2000-11-30 | WMR421 | LIAUA |
| 2000-11-16 | WMR421 | LIAUA |
| 2000-11-13 | WMR421 | LETRES |
| 2000-08-11 | WMR421 | LITRAN |
| 2000-04-03 | WMR421 | LITRAN |
| 1999-08-14 | WMR421 | LICCNV |
| 1999-08-12 | WMR421 | LITRAN |
| 1998-12-09 | WMR421 | APGRT |
| 1997-08-30 | WMR421 | COR |
| 1997-08-30 | WMR421 | LIMOD |
| 1994-03-30 | WMR421 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1005251 | 2026-08-17 04:27:26 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WMR421 | ULS 1005251 | 2026-08-17 04:27:26 |
| Status | C | ULS 1005251 | 2026-08-17 04:27:26 |
| Service | CF | ULS 1005251 | 2026-08-17 04:27:26 |
| Grant Date | 2001-01-17 | ULS 1005251 | 2026-08-17 04:27:26 |
| Expiration Date | 2011-02-01 | ULS 1005251 | 2026-08-17 04:27:26 |
| Cancellation Date | 2007-02-09 | ULS 1005251 | 2026-08-17 04:27:26 |