Universal Licensing System
WNTB721
ALUMINUM COMPANY OF AMERICA
License details
| ULS identifier | 1019539 |
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| Call sign | WNTB721 |
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| Radio service | MG |
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| Status | E |
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| Grant date | 1995-02-08 |
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| Expiration | 2000-02-08 |
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| Cancellation | 2000-05-14 |
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| Frequency range | 21875 - 21975 MHz (3 frequencies) |
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| Locations | 4 |
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| Representative location | MALAGA, CHELAN, WA |
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| Coordinates | 47.3548333, -120.1233889 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:47:41 |
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Licensee
| Name | ALUMINUM COMPANY OF AMERICA |
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| Applicant type | C |
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| Location | WENATCHEE, WA |
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| Address | WENATCHEE, WA, 98801 |
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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 | 2 | FXO | 21875.00000000 | | | | | |
| 1 | 3 | FXO | 21925.00000000 | | | | | |
| 1 | 1 | FXO | 21975.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 2 | 21875.00000000 | | 16M0A9W |
| 1 | 3 | 21925.00000000 | | 16M0A9W |
| 1 | 1 | 21975.00000000 | | 16M0A9W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | ALCOA ALUMINUM SMELTER PLANT BLDG 160T, MALAGA, CHELAN, WA | 47.35483333, -120.12338889 | 203.900 m | | 67.100 m structure / 67.100 m overall | |
| 2 | R | | 47.35844444, -120.13144444 | 203.600 m | | | |
| 3 | R | | 47.35400000, -120.12227778 | 203.900 m | | | |
| 4 | R | | 47.36261111, -120.15061111 | 241.100 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | V | 33.0000 | 303.4000 | | |
| 1 | 2 | R | | | | 33.0000 | | | |
| 1 | 3 | R | | | | 33.0000 | | | |
| 1 | 4 | R | | | | 33.0000 | | | |
| 2 | 1 | T | | | H | 33.0000 | 137.8000 | | |
| 3 | 1 | T | | | V | 33.0000 | 292.8000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2000-05-14 | WNTB721 | LIEXP |
| 1999-11-13 | WNTB721 | LETRES |
| 1999-08-14 | WNTB721 | LICCNV |
| 1995-01-25 | WNTB721 | LIREN |
| 1990-02-08 | WNTB721 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1019539 | 2026-08-02 02:47:41 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WNTB721 | ULS 1019539 | 2026-08-02 02:47:41 |
| Status | E | ULS 1019539 | 2026-08-02 02:47:41 |
| Service | MG | ULS 1019539 | 2026-08-02 02:47:41 |
| Grant Date | 1995-02-08 | ULS 1019539 | 2026-08-02 02:47:41 |
| Expiration Date | 2000-02-08 | ULS 1019539 | 2026-08-02 02:47:41 |
| Cancellation Date | 2000-05-14 | ULS 1019539 | 2026-08-02 02:47:41 |