Universal Licensing System
WPP91
National Grid USA Service Company, Inc.
License details
| ULS identifier | 1051521 |
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| Call sign | WPP91 |
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| Radio service | MG |
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| Status | C |
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| Grant date | 2000-01-21 |
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| Expiration | 2010-02-08 |
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| Cancellation | 2003-05-22 |
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| Frequency range | 6835 MHz |
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| Locations | 3 |
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| Representative location | ROWE, FRANKLIN, MA |
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| Coordinates | 42.7283889, -72.9284167 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:48:11 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 6835.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 6835.00000000 | | 10M0F9W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | MA YANKEE ATOMIC POWER PLANT, ROWE, FRANKLIN, MA | 42.72838889, -72.92841667 | 359.700 m | | 7.600 m structure / 12.200 m overall | |
| 2 | P | | 42.75616667, -72.92508333 | 399.300 m | | 4.900 m overall | |
| 3 | R | | 42.75811111, -72.92897222 | 371.900 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | H | 39.9000 | 5.1000 | | |
| 1 | 2 | P | | | H | | 304.2000 | | |
| 1 | 3 | R | | | | 39.9000 | | | |
License history
| Date | File or call sign | Action |
|---|
| 2003-05-23 | WPP91 | LICAN |
| 2000-05-12 | WPP91 | LIAUA |
| 2000-03-22 | WPP91 | LITRAN |
| 2000-01-21 | WPP91 | LIREN |
| 1999-11-13 | WPP91 | LETRES |
| 1999-08-14 | WPP91 | LICCNV |
| 1995-02-08 | WPP91 | LIMOD |
| 1991-05-30 | WPP91 | LIMOD |
| 1991-04-23 | WPP91 | LIMOD |
| 1991-04-22 | WPP91 | LIMOD |
| 1986-05-09 | WPP91 | LIMOD |
| 1983-05-17 | WPP91 | LIMOD |
| 1983-05-13 | WPP91 | LIMOD |
| 1983-04-26 | WPP91 | LIMOD |
| 1981-09-15 | WPP91 | LIREN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1051521 | 2026-08-02 02:48:11 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPP91 | ULS 1051521 | 2026-08-02 02:48:11 |
| Status | C | ULS 1051521 | 2026-08-02 02:48:11 |
| Service | MG | ULS 1051521 | 2026-08-02 02:48:11 |
| Grant Date | 2000-01-21 | ULS 1051521 | 2026-08-02 02:48:11 |
| Expiration Date | 2010-02-08 | ULS 1051521 | 2026-08-02 02:48:11 |
| Cancellation Date | 2003-05-22 | ULS 1051521 | 2026-08-02 02:48:11 |