Universal Licensing System
WNTB304
E D S SPECTRUM CORPORATION
License details
| ULS identifier | 1019248 |
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| Call sign | WNTB304 |
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| Radio service | MG |
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| Status | C |
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| Grant date | 2000-04-20 |
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| Expiration | 2010-04-18 |
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| Cancellation | 2002-02-12 |
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| Frequency range | 18590 MHz |
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| Locations | 2 |
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| Representative location | WARREN, MACOMB, MI |
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| Coordinates | 42.4803056, -83.0826944 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:44:10 |
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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 | FXO | 18590.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
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| 1 | 1 | 18590.00000000 | | 20M0F7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | 1950 CONCEPT DR, WARREN, MACOMB, MI | 42.48030556, -83.08269444 | 192.000 m | | 8.200 m structure / 11.900 m overall | |
| 2 | R | | 42.56030556, -83.16075000 | 210.900 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
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| 1 | 1 | T | | | V | 44.7000 | 324.2000 | | |
| 1 | 2 | R | | | | 39.4000 | | | |
License history
| Date | File or call sign | Action |
|---|
| 2002-02-13 | WNTB304 | LICAN |
| 2001-05-25 | WNTB304 | LIAUA |
| 2001-03-06 | WNTB304 | LIAUA |
| 2000-04-20 | WNTB304 | LIREN |
| 2000-01-22 | WNTB304 | LETRES |
| 1999-08-14 | WNTB304 | LICCNV |
| 1995-04-03 | WNTB304 | LIREN |
| 1990-03-15 | WNTB304 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 1019248 | 2026-08-02 02:44:10 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WNTB304 | ULS 1019248 | 2026-08-02 02:44:10 |
| Status | C | ULS 1019248 | 2026-08-02 02:44:10 |
| Service | MG | ULS 1019248 | 2026-08-02 02:44:10 |
| Grant Date | 2000-04-20 | ULS 1019248 | 2026-08-02 02:44:10 |
| Expiration Date | 2010-04-18 | ULS 1019248 | 2026-08-02 02:44:10 |
| Cancellation Date | 2002-02-12 | ULS 1019248 | 2026-08-02 02:44:10 |