Universal Licensing System
WNTB309
E D S SPECTRUM CORPORATION
License details
| ULS identifier | 1019251 |
|---|
| Call sign | WNTB309 |
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| Radio service | MG |
|---|
| Status | C |
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| Grant date | 1998-12-29 |
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| Expiration | 2009-03-29 |
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| Cancellation | 2002-03-25 |
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| Frequency range | 18930 - 23575 MHz (7 frequencies) |
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| Locations | 1 |
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| Coordinates | 42.5361389, -83.0929722 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:44:09 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 2 | FXO | 18930.00000000 | | | | | |
| 1 | 5 | FXO | 19360.00000000 | | | | | |
| 1 | 6 | FXO | 19440.00000000 | | | | | |
| 1 | 1 | FXO | 19560.00000000 | | | | | |
| 1 | 3 | FXO | 23375.00000000 | | | | | |
| 1 | 7 | FXO | 23425.00000000 | | | | | |
| 1 | 4 | FXO | 23575.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 2 | 18930.00000000 | | 20M0F7W |
| 1 | 5 | 19360.00000000 | | 40M0F7W |
| 1 | 6 | 19440.00000000 | | 40M0F7W |
| 1 | 1 | 19560.00000000 | | 40M0F7W |
| 1 | 3 | 23375.00000000 | | 25M0A7W |
| 1 | 7 | 23425.00000000 | | 50M0F7W |
| 1 | 4 | 23575.00000000 | | 25M0A7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 755 W BIG BEAVER RD, TROY, OAKLAND, MI | 42.56030556, -83.16075000 | 210.900 m | | 105.200 m structure / 105.200 m overall | |
| 2 | R | | 42.49836111, -83.08325000 | 192.300 m | | | |
| 3 | R | | 42.48030556, -83.08269444 | 192.000 m | | | |
| 4 | R | | 42.54780556, -83.14186111 | 202.400 m | | | |
| 5 | R | | 42.52836111, -83.09575000 | 192.600 m | | | |
| 6 | R | | 42.65280556, -83.21797222 | 272.200 m | | | |
| 7 | R | | 42.53613889, -83.09297222 | 192.000 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | V | 39.4000 | 137.2000 | | |
| 1 | 2 | R | | | | 44.7000 | | | |
| 1 | 3 | R | | | | 44.7000 | | | |
| 1 | 4 | R | | | | 38.5000 | | | |
| 1 | 5 | R | | | | 46.8000 | | | |
| 1 | 6 | R | | | | 48.5000 | | | |
| 1 | 7 | R | | | | 41.5000 | | | |
| 2 | 1 | T | | | V | 39.4000 | 144.2000 | | |
| 3 | 1 | T | | | H | 38.5000 | 131.8000 | | |
| 4 | 1 | T | | | V | 46.8000 | 123.6000 | | |
| 5 | 1 | T | | | H | 44.7000 | 335.5000 | | |
| 6 | 1 | T | | | V | 44.7000 | 335.5000 | | |
| 7 | 1 | T | | | V | 41.5000 | 115.7000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2002-03-26 | WNTB309 | LICAN |
| 2001-05-25 | WNTB309 | LIAUA |
| 2001-05-11 | WNTB309 | LIAUA |
| 1999-08-14 | WNTB309 | LICCNV |
| 1998-12-29 | WNTB309 | LIREN |
| 1994-03-29 | WNTB309 | LIMOD |
| 1993-04-12 | WNTB309 | LIMOD |
| 1992-02-19 | WNTB309 | LIMOD |
| 1990-03-15 | WNTB309 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1019251 | 2026-08-02 02:44:09 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WNTB309 | ULS 1019251 | 2026-08-02 02:44:09 |
| Status | C | ULS 1019251 | 2026-08-02 02:44:09 |
| Service | MG | ULS 1019251 | 2026-08-02 02:44:09 |
| Grant Date | 1998-12-29 | ULS 1019251 | 2026-08-02 02:44:09 |
| Expiration Date | 2009-03-29 | ULS 1019251 | 2026-08-02 02:44:09 |
| Cancellation Date | 2002-03-25 | ULS 1019251 | 2026-08-02 02:44:09 |