Universal Licensing System
WNFB503
SECURITY ELECTRONICS COMPANY
License details
| ULS identifier | 1650995 |
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| Call sign | WNFB503 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 1995-11-01 |
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| Expiration | 2000-11-28 |
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| Cancellation | 2001-01-28 |
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| Frequency range | 151.625 - 151.955 MHz (2 frequencies) |
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| Locations | 3 |
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| Representative location | MONROE, SNOHOMISH, WA |
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| Coordinates | 47.8967778, -121.9590278 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:28:10 |
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Licensee
| Name | SECURITY ELECTRONICS COMPANY |
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| Applicant type | C |
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| Location | MONROE, WA |
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| Address | 25324 120 ST SE, MONROE, WA, 98272 |
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| Phone | 3607941928 |
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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 | MOI | 151.62500000 | | | 100.000000 | | |
| 2 | 1 | FB | 151.95500000 | | | 100.000000 | 300.000000 | |
| 3 | 1 | MO | 151.95500000 | | | 100.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 151.62500000 | | 20K0F3E |
| 2 | 1 | 151.95500000 | | 20K0F3E |
| 3 | 1 | 151.95500000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | WA | | | | | |
| 2 | T | 25324 120TH ST SE, MONROE, SNOHOMISH, WA | 47.89677778, -121.95902778 | 77.000 m | | | 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 | | 15.000 m | | | | | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 25324 120TH ST SE, MONROE, WA | | 3607941928 |
License history
| Date | File or call sign | Action |
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| 2001-01-28 | WNFB503 | LIEXP |
| 2000-11-23 | WNFB503 | LICCNV |
| 2000-09-18 | WNFB503 | LETRES |
| 1995-11-02 | WNFB503 | AUTHPR |
| 1995-11-01 | WNFB503 | LIREN |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 1650995 | 2026-08-02 01:28:10 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WNFB503 | ULS 1650995 | 2026-08-02 01:28:10 |
| Status | E | ULS 1650995 | 2026-08-02 01:28:10 |
| Service | IG | ULS 1650995 | 2026-08-02 01:28:10 |
| Grant Date | 1995-11-01 | ULS 1650995 | 2026-08-02 01:28:10 |
| Expiration Date | 2000-11-28 | ULS 1650995 | 2026-08-02 01:28:10 |
| Cancellation Date | 2001-01-28 | ULS 1650995 | 2026-08-02 01:28:10 |