Universal Licensing System
WNUC487
SMYTH BUSINESS SYSTEMS
License details
| ULS identifier | 1675385 |
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| Call sign | WNUC487 |
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| Radio service | IG |
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| Status | T |
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| Grant date | 2000-07-13 |
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| Expiration | 2005-08-22 |
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| Cancellation | 2004-06-10 |
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| Frequency range | 468.6125 - 468.9375 MHz (2 frequencies) |
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| Locations | 1 |
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| Representative location | ORANGE, CA |
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| Coordinates | 33.6436389, -117.7231111 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:28:19 |
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Licensee
| Name | SMYTH BUSINESS SYSTEMS |
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| Applicant type | C |
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| Location | IRVINE, CA |
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| Address | 17062 MURPHY AVE, IRVINE, CA, 92614 |
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| Phone | 7148598888 |
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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 | MO | 468.61250000 | | | 2.000000 | | |
| 1 | 1 | MO | 468.93750000 | | | 2.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 468.61250000 | | 20K0F2D |
| 1 | 1 | 468.93750000 | | 20K0F2D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | ORANGE, CA | 33.64363889, -117.72311111 | | | | |
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 |
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| 1 | 7 MASON, IRVINE, CA | | 7148598888 |
License history
| Date | File or call sign | Action |
|---|
| 2004-06-23 | WNUC487 | PNACT |
| 2004-06-10 | WNUC487 | LITERM |
| 2004-06-10 | WNUC487 | LETACS |
| 2000-11-23 | WNUC487 | LICCNV |
| 2000-07-13 | WNUC487 | AUTHPR |
| 2000-07-13 | WNUC487 | LIREN |
| 2000-05-22 | WNUC487 | LETRES |
| WNUC487 | AUDCAN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1675385 | 2026-08-02 01:28:19 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WNUC487 | ULS 1675385 | 2026-08-02 01:28:19 |
| Status | T | ULS 1675385 | 2026-08-02 01:28:19 |
| Service | IG | ULS 1675385 | 2026-08-02 01:28:19 |
| Grant Date | 2000-07-13 | ULS 1675385 | 2026-08-02 01:28:19 |
| Expiration Date | 2005-08-22 | ULS 1675385 | 2026-08-02 01:28:19 |
| Cancellation Date | 2004-06-10 | ULS 1675385 | 2026-08-02 01:28:19 |