Universal Licensing System
WQX637
MICHAEL S WILLIAMS SECURITY SYSTEMS INC
License details
| ULS identifier | 1981451 |
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| Call sign | WQX637 |
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| Radio service | MC |
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| Status | E |
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| Grant date | 2000-07-11 |
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| Expiration | 2005-07-11 |
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| Cancellation | 2006-01-07 |
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| Frequency range | 2.1834 - 157.025 MHz (5 frequencies) |
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| Locations | 1 |
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| Representative location | SANTA BARBARA, SANTA BARBARA, CA |
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| Coordinates | 34.5161111, -119.8304167 |
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| Source archive | l_coast.zip |
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| Dataset refreshed | 2026-08-02 02:08:11 |
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Licensee
| Name | MICHAEL S WILLIAMS SECURITY SYSTEMS INC |
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| Applicant type | C |
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| FRN | 0006423164 |
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| Location | SANTA BARBARA, CA |
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| Address | 271 ROSARIO PARK RD, SANTA BARBARA, CA, 93105 |
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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 | FCL | 2.18340000 | | 2.18200000 | 800.000000 | | |
| 1 | 1 | FCL | 12.35440000 | | 12.35300000 | 1000.000000 | | |
| 1 | 2 | FCL | 156.45000000 | | | 50.000000 | | |
| 1 | 2 | FCL | 156.80000000 | | | 50.000000 | | |
| 1 | 2 | FCL | 157.02500000 | | | 50.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 2.18340000 | | 2K80J3E |
| 1 | 1 | 12.35440000 | | 2K80J3E |
| 1 | 2 | 156.45000000 | | 16K0F3E |
| 1 | 2 | 156.80000000 | | 16K0F3E |
| 1 | 2 | 157.02500000 | | 16K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | 271 ROSARIO PARK RD, SANTA BARBARA, SANTA BARBARA, CA | 34.51611111, -119.83041667 | 585.000 m | B | 6.000 m overall | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
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| 1 | 1 | T | | 6.000 m | | | | | |
| 2 | 1 | T | | 6.000 m | | | | | |
License history
| Date | File or call sign | Action |
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| 2006-01-07 | WQX637 | LIEXP |
| 2005-04-18 | WQX637 | LETRES |
| 2001-04-27 | WQX637 | LICCNV |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 1981451 | 2026-08-02 02:08:11 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WQX637 | ULS 1981451 | 2026-08-02 02:08:11 |
| Status | E | ULS 1981451 | 2026-08-02 02:08:11 |
| Service | MC | ULS 1981451 | 2026-08-02 02:08:11 |
| Grant Date | 2000-07-11 | ULS 1981451 | 2026-08-02 02:08:11 |
| Expiration Date | 2005-07-11 | ULS 1981451 | 2026-08-02 02:08:11 |
| Cancellation Date | 2006-01-07 | ULS 1981451 | 2026-08-02 02:08:11 |