Universal Licensing System
WPOU744
Winstar Spectrum, LLC
License details
| ULS identifier | 1051347 |
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| Call sign | WPOU744 |
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| Radio service | CF |
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| Status | C |
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| Grant date | 1999-08-03 |
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| Expiration | 2009-08-03 |
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| Cancellation | 2005-03-25 |
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| Frequency range | 19320 - 21475 MHz (4 frequencies) |
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| Locations | 3 |
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| Representative location | CAMBRIDGE, MIDDLESEX, MA |
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| Coordinates | 42.3625833, -71.0839167 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:46:09 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 4 | FXO | 19320.00000000 | | | | | |
| 1 | 3 | FXO | 19360.00000000 | | | | | |
| 1 | 2 | FXO | 21425.00000000 | | | | | |
| 1 | 1 | FXO | 21475.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 4 | 19320.00000000 | | 40M0F7W |
| 1 | 3 | 19360.00000000 | | 40M0F7W |
| 1 | 2 | 21425.00000000 | | 40M0F7W |
| 1 | 1 | 21475.00000000 | | 40M0F7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 1 BROADWAY, CAMBRIDGE, MIDDLESEX, MA | 42.36258333, -71.08391667 | 4.300 m | | 70.700 m structure / 74.400 m overall | |
| 2 | R | | 42.34730556, -71.08252778 | 3.000 m | | | |
| 3 | R | | 42.35369444, -71.05891667 | 8.200 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | V | 39.9000 | 176.1000 | | |
| 1 | 2 | R | | | | 39.9000 | | | |
| 1 | 3 | R | | | | 38.4000 | | | |
| 2 | 1 | T | | | H | 39.9000 | 176.1000 | | |
| 2 | 2 | R | | | | 39.9000 | | | |
| 2 | 3 | R | | | | 38.4000 | | | |
| 3 | 1 | T | | | V | 38.4000 | 115.6000 | | |
| 4 | 1 | T | | | H | 38.4000 | 115.6000 | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 2545 Horse Pen Road, Herndon, VA | FAIRFAX CITY | 8004447163 |
License history
| Date | File or call sign | Action |
|---|
| 2005-03-26 | WPOU744 | LICAN |
| 2005-03-25 | WPOU744 | ESUAPR |
| 2003-05-10 | WPOU744 | LIAUA |
| 2003-01-28 | WPOU744 | COR |
| 2002-06-14 | WPOU744 | LIASS |
| 2002-06-01 | WPOU744 | LIAUA |
| 2002-02-22 | WPOU744 | LIASS |
| 2001-12-28 | WPOU744 | LIAUA |
| 2001-08-31 | WPOU744 | LIAUA |
| 2001-06-15 | WPOU744 | LIASS |
| 2001-01-26 | WPOU744 | LIMOD |
| 2000-08-24 | WPOU744 | LITRAN |
| 2000-06-29 | WPOU744 | LIAUA |
| 1999-08-14 | WPOU744 | LICCNV |
| 1999-08-03 | WPOU744 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1051347 | 2026-08-02 02:46:09 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPOU744 | ULS 1051347 | 2026-08-02 02:46:09 |
| Status | C | ULS 1051347 | 2026-08-02 02:46:09 |
| Service | CF | ULS 1051347 | 2026-08-02 02:46:09 |
| Grant Date | 1999-08-03 | ULS 1051347 | 2026-08-02 02:46:09 |
| Expiration Date | 2009-08-03 | ULS 1051347 | 2026-08-02 02:46:09 |
| Cancellation Date | 2005-03-25 | ULS 1051347 | 2026-08-02 02:46:09 |