Universal Licensing System
WAF421
AMOCO CHEMICAL COMPANY
License details
| ULS identifier | 1903376 |
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| Call sign | WAF421 |
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| Radio service | IG |
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| Status | T |
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| Grant date | 1999-06-17 |
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| Expiration | 2004-07-11 |
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| Cancellation | 2003-03-10 |
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| Frequency range | 456.375 MHz |
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| Locations | 1 |
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| Representative location | ALVIN, BRAZORIA, TX |
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| Coordinates | 29.2349722, -95.1943889 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:13:33 |
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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 | FX1 | 456.37500000 | | | 18.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
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| 1 | 1 | 456.37500000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | 2 MI S INT FM 2917 & FM 2004, ALVIN, BRAZORIA, TX | 29.23497222, -95.19438889 | 5.000 m | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
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| 1 | 1 | T | | 9.000 m | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 2 MI S INT FM 2917 & FM 2004, ALVIN, TX | | 3128563768 |
License history
| Date | File or call sign | Action |
|---|
| 2003-03-10 | WAF421 | LITERM |
| 2002-08-31 | WAF421 | LIAUA |
| 2002-04-25 | WAF421 | AUDCAN |
| 2001-07-10 | WAF421 | LIAUA |
| 2000-11-24 | WAF421 | LICCNV |
| 1999-06-17 | WAF421 | AUTHPR |
| 1999-06-17 | WAF421 | LIREN |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 1903376 | 2026-08-02 01:13:33 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WAF421 | ULS 1903376 | 2026-08-02 01:13:33 |
| Status | T | ULS 1903376 | 2026-08-02 01:13:33 |
| Service | IG | ULS 1903376 | 2026-08-02 01:13:33 |
| Grant Date | 1999-06-17 | ULS 1903376 | 2026-08-02 01:13:33 |
| Expiration Date | 2004-07-11 | ULS 1903376 | 2026-08-02 01:13:33 |
| Cancellation Date | 2003-03-10 | ULS 1903376 | 2026-08-02 01:13:33 |