Universal Licensing System
WPP90
National Grid USA Service Company Inc.
License details
| ULS identifier | 1051520 |
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| Call sign | WPP90 |
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| Radio service | MG |
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| Status | A |
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| Grant date | 2020-02-04 |
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| Expiration | 2030-02-08 |
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| Frequency range | 6605 MHz |
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| Locations | 3 |
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| Representative location | WHITINGHAM, WINDHAM, VT |
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| Coordinates | 42.7581111, -72.9289722 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:47:50 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 6605.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 6605.00000000 | | 10M0D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | HARRIMAN HYDROELECTRIC STATION, WHITINGHAM, WINDHAM, VT | 42.75811111, -72.92897222 | 371.900 m | | 13.400 m structure / 17.700 m overall | |
| 2 | P | | 42.75813889, -72.94427778 | 398.000 m | POLE | 4.000 m structure / 5.500 m overall | N |
| 3 | R | | 42.85088889, -72.80313889 | 734.600 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | V | 42.4000 | 270.0000 | | |
| 1 | 2 | P | ALL MANUFACTURERS 1016RF | | V | | 48.2000 | | |
| 1 | 3 | R | | | | 42.4000 | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 55 Bearfoot Road, Northborough, MA | WORCESTER | 5084217794 |
License history
| Date | File or call sign | Action |
|---|
| 2020-02-04 | WPP90 | LIREN |
| 2019-11-18 | WPP90 | LETRES |
| 2011-03-18 | WPP90 | COR |
| 2010-01-05 | WPP90 | LIREN |
| 2009-11-16 | WPP90 | LETRES |
| 2009-01-22 | WPP90 | LIAUA |
| 2009-01-22 | WPP90 | LTSAPR |
| 2009-01-21 | WPP90 | LIAUA |
| 2009-01-20 | WPP90 | ESUAPR |
| 2003-06-10 | WPP90 | LIMOD |
| 2003-03-06 | WPP90 | LIMOD |
| 2002-11-01 | WPP90 | LIMOD |
| 2000-05-12 | WPP90 | LIAUA |
| 2000-03-22 | WPP90 | LITRAN |
| 2000-01-21 | WPP90 | LIREN |
| 1999-11-13 | WPP90 | LETRES |
| 1999-08-14 | WPP90 | LICCNV |
| 1995-02-08 | WPP90 | LIMOD |
| 1994-03-10 | WPP90 | LIMOD |
| 1994-01-29 | WPP90 | LIMOD |
| 1989-02-17 | WPP90 | LIMOD |
| 1984-02-10 | WPP90 | LIMOD |
| 1984-01-31 | WPP90 | LIMOD |
| 1982-02-05 | WPP90 | LIREN |
| 1982-01-04 | WPP90 | LIMOD |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1051520 | 2026-08-02 02:47:50 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPP90 | ULS 1051520 | 2026-08-02 02:47:50 |
| Status | A | ULS 1051520 | 2026-08-02 02:47:50 |
| Service | MG | ULS 1051520 | 2026-08-02 02:47:50 |
| Grant Date | 2020-02-04 | ULS 1051520 | 2026-08-02 02:47:50 |
| Expiration Date | 2030-02-08 | ULS 1051520 | 2026-08-02 02:47:50 |