Universal Licensing System
WMN474
Winstar Spectrum, LLC
License details
| ULS identifier | 1003815 |
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| Call sign | WMN474 |
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| Radio service | CF |
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| Status | C |
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| Grant date | 2001-03-06 |
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| Expiration | 2011-02-01 |
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| Cancellation | 2005-03-25 |
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| Frequency range | 18120 MHz |
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| Locations | 2 |
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| Representative location | BOSTON, SUFFOLK, MA |
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| Coordinates | 42.3548056, -71.0580833 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:46:10 |
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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 | 18120.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 18120.00000000 | | 40M0F7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | 100 SUMMER ST, BOSTON, SUFFOLK, MA | 42.35480556, -71.05808333 | 6.100 m | | 140.800 m overall | |
| 2 | R | | 42.35175000, -71.04030556 | 3.000 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | V | 38.7000 | 103.0000 | | |
| 1 | 2 | R | | | | 38.7000 | | | |
License history
| Date | File or call sign | Action |
|---|
| 2005-03-26 | WMN474 | LICAN |
| 2005-03-25 | WMN474 | ESUAPR |
| 2003-05-10 | WMN474 | LIAUA |
| 2002-06-14 | WMN474 | LIASS |
| 2002-06-01 | WMN474 | LIAUA |
| 2002-02-22 | WMN474 | LIASS |
| 2001-12-27 | WMN474 | LIAUA |
| 2001-08-31 | WMN474 | LIAUA |
| 2001-06-15 | WMN474 | LIASS |
| 2001-03-06 | WMN474 | LIREN |
| 2000-11-13 | WMN474 | LETRES |
| 2000-08-24 | WMN474 | LITRAN |
| 2000-06-27 | WMN474 | LIASS |
| 2000-04-19 | WMN474 | COR |
| 1999-08-14 | WMN474 | LICCNV |
| 1996-09-20 | WMN474 | LIASS |
| 1996-04-23 | WMN474 | LIASS |
| 1995-08-16 | WMN474 | LIASS |
| 1994-06-28 | WMN474 | LITRAN |
| 1993-09-29 | WMN474 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1003815 | 2026-08-02 02:46:10 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WMN474 | ULS 1003815 | 2026-08-02 02:46:10 |
| Status | C | ULS 1003815 | 2026-08-02 02:46:10 |
| Service | CF | ULS 1003815 | 2026-08-02 02:46:10 |
| Grant Date | 2001-03-06 | ULS 1003815 | 2026-08-02 02:46:10 |
| Expiration Date | 2011-02-01 | ULS 1003815 | 2026-08-02 02:46:10 |
| Cancellation Date | 2005-03-25 | ULS 1003815 | 2026-08-02 02:46:10 |