Universal Licensing System
WYW4
Aviation Spectrum Resources Inc
License details
| ULS identifier | 1985886 |
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| Call sign | WYW4 |
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| Radio service | AF |
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| Status | C |
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| Grant date | 2001-04-05 |
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| Expiration | 2006-04-25 |
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| Cancellation | 2006-02-13 |
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| Frequency range | 131.55 MHz |
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| Locations | 1 |
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| Representative location | SHREVEPORT, CADDO, LA |
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| Coordinates | 32.4468333, -93.8251944 |
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| Source archive | l_coast.zip |
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| Dataset refreshed | 2026-08-02 02:08:31 |
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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 | FA | 131.55000000 | | | 55.000000 | | HL |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
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| 1 | 1 | 131.55000000 | | 13K0A2D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | SHREVEPORT REGIONAL AIRPORT, SHREVEPORT, CADDO, LA | 32.44683333, -93.82519444 | 79.000 m | B | 9.000 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 | | 11.000 m | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 2551 RIVA RD, ANNAPOLIS, MD | | |
License history
| Date | File or call sign | Action |
|---|
| 2015-02-05 | WYW4 | AUTHPR |
| 2006-02-14 | WYW4 | LICAN |
| 2006-01-30 | WYW4 | LETRES |
| 2006-01-01 | WYW4 | LIASS |
| 2005-07-25 | WYW4 | ESCAPR |
| 2001-04-27 | WYW4 | LICCNV |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 1985886 | 2026-08-02 02:08:31 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WYW4 | ULS 1985886 | 2026-08-02 02:08:31 |
| Status | C | ULS 1985886 | 2026-08-02 02:08:31 |
| Service | AF | ULS 1985886 | 2026-08-02 02:08:31 |
| Grant Date | 2001-04-05 | ULS 1985886 | 2026-08-02 02:08:31 |
| Expiration Date | 2006-04-25 | ULS 1985886 | 2026-08-02 02:08:31 |
| Cancellation Date | 2006-02-13 | ULS 1985886 | 2026-08-02 02:08:31 |