Universal Licensing System
WNAN231
NATIONAL SEMICONDUCTOR CORP
License details
| ULS identifier | 1777578 |
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| Call sign | WNAN231 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 1999-12-02 |
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| Expiration | 2004-12-02 |
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| Cancellation | 2005-02-05 |
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| Frequency range | 452.0625 - 468.475 MHz (7 frequencies) |
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| Locations | 2 |
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| Representative location | ARLINGTON, TARRANT, TX |
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| Coordinates | 32.7076389, -97.1066667 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-09 02:59:11 |
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Licensee
| Name | NATIONAL SEMICONDUCTOR CORP |
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| Applicant type | C |
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| FRN | 0006392534 |
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| Location | ARLINGTON, TX |
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| Address | 1111 W BARDIN RD, ARLINGTON, TX, 76017 |
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| Phone | 8174686600 |
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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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| 2 | 1 | MOC | 452.06250000 | | | 2.000000 | 2.000000 | |
| 2 | 1 | MOC | 457.06250000 | | | 2.000000 | 2.000000 | |
| 1 | 2 | FB2 | 461.02500000 | | | 100.000000 | 80.000000 | |
| 1 | 1 | FB2 | 462.50000000 | | | 75.000000 | 120.000000 | |
| 2 | 1 | MO | 462.50000000 | | | 4.000000 | 4.000000 | |
| 1 | 2 | FB2 | 463.47500000 | | | 100.000000 | 80.000000 | |
| 2 | 1 | MO | 463.47500000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MO | 467.50000000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MO | 468.47500000 | | | 4.000000 | 4.000000 | |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 1777578 | 2026-08-09 02:59:11 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WNAN231 | ULS 1777578 | 2026-08-09 02:59:11 |
| Status | E | ULS 1777578 | 2026-08-09 02:59:11 |
| Service | IG | ULS 1777578 | 2026-08-09 02:59:11 |
| Grant Date | 1999-12-02 | ULS 1777578 | 2026-08-09 02:59:11 |
| Expiration Date | 2004-12-02 | ULS 1777578 | 2026-08-09 02:59:11 |
| Cancellation Date | 2005-02-05 | ULS 1777578 | 2026-08-09 02:59:11 |