Universal Licensing System
WPMC879
License details
| ULS identifier | 1792055 |
|---|---|
| Call sign | WPMC879 |
| Radio service | IG |
| Status | A |
| Grant date | 2023-03-25 |
| Expiration | 2033-06-04 |
| Frequency range | 48.96 MHz |
| Locations | 6 |
| Representative location | WINDSOR, WINDSOR, VT |
| Coordinates | 43.4435556, -72.4544444 |
| Source archive | l_LMpriv.zip |
| Dataset refreshed | 2026-08-02 01:22:00 |
Licensee
| Name | Great River Hydro, LLC |
|---|---|
| Applicant type | L |
| FRN | 0026377366 |
| Location | Westborough, MA |
| Address | 69 Milk Street, Suite 306, Westborough, MA, 01581 |
| Phone | 5086140734 |
| [email protected] |
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|---|---|---|---|---|---|---|---|
| 1 | 1 | FB | 48.96000000 | 120.000000 | 100.000000 | |||
| 2 | 1 | FB | 48.96000000 | 300.000000 | 300.000000 | |||
| 3 | 1 | FB | 48.96000000 | 300.000000 | 300.000000 | |||
| 4 | 1 | FB | 48.96000000 | 150.000000 | 120.000000 | |||
| 5 | 1 | FB | 48.96000000 | 100.000000 | 95.000000 | |||
| 6 | 1 | MO | 48.96000000 | 200.000000 | 200.000000 |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|---|---|---|---|
| 1 | 1 | 48.96000000 | 20K0F3E | |
| 2 | 1 | 48.96000000 | 20K0F3E | |
| 3 | 1 | 48.96000000 | 20K0F3E | |
| 4 | 1 | 48.96000000 | 20K0F3E | |
| 5 | 1 | 48.96000000 | 20K0F3E | |
| 6 | 1 | 48.96000000 | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|---|---|---|---|---|---|---|
| 1 | T | MOUNT ASCUTNEY SUMMIT, WINDSOR, WINDSOR, VT | 43.44355556, -72.45444444 | 953.400 m | TOWER | 22.900 m structure / 26.500 m overall | N |
| 2 | T | Bellows Falls HydroElectric Staion, 12 Mill Street, Bellows Falls, WINDHAM, VT | 43.13333333, -72.44194444 | 82.500 m | POLE | 18.000 m structure / 26.000 m overall | N |
| 3 | T | Wilder HydroElectric Station, 351 Wilder Dam Road, Wilder, WINDSOR, VT | 43.66811111, -72.30375000 | 117.000 m | B | 18.000 m structure / 22.000 m overall | N |
| 4 | T | Vernon HydroElectric Station, 152 Governor Hunt Road, VERNON, WINDHAM, VT | 42.77250000, -72.51505556 | 73.000 m | POLE | 31.400 m structure / 35.000 m overall | N |
| 5 | T | MOUNT OLGA SUMMIT, WILMINGTON, WINDHAM, VT | 42.85091667, -72.80313889 | 735.000 m | TOWER | 23.000 m structure / 26.000 m overall | N |
| 6 | T | VT |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 1 | T | 26.500 m | V | 670.300 | ||||
| 1 | 2 | T | 26.000 m | -139.500 | |||||
| 1 | 3 | T | 22.000 m | -150.800 | |||||
| 1 | 4 | T | 35.000 m | -113.300 | |||||
| 1 | 5 | T | 26.000 m | 246.000 | |||||
| 1 | 6 | T |
Control points
| Number | Address | County | Phone |
|---|---|---|---|
| 1 | Wilder Hydro Office and Control Center, 275 Wilder Dam Road, Hartford, VT | WINDSOR | 8022918105 |
| 2 | Monroe Bridge Office and Control Center, 3A School Street, Monroe, MA | FRANKLIN | 4134247221 |
Special conditions
| Type | Condition code |
|---|---|
| P | 4020 |
License history
| Date | File or call sign | Action |
|---|---|---|
| 2023-03-25 | WPMC879 | LIREN |
| 2023-03-13 | WPMC879 | LETRES |
| 2023-02-10 | WPMC879 | LITRAN |
| 2022-12-08 | WPMC879 | LIAUA |
| 2019-07-04 | WPMC879 | LIAUA |
| 2017-04-27 | WPMC879 | LIAUA |
| 2017-04-19 | WPMC879 | LIASS |
| 2017-02-16 | WPMC879 | LIAUA |
| 2013-03-08 | WPMC879 | LIREN |
| 2013-03-07 | WPMC879 | ESCAPR |
| 2008-11-18 | WPMC879 | LIMOD |
| 2008-07-28 | WPMC879 | LIMOD |
| 2005-04-01 | WPMC879 | LIASS |
| 2004-10-29 | WPMC879 | LTSAPR |
| 2004-10-29 | WPMC879 | LITRAN |
| 2004-01-07 | WPMC879 | LIAUA |
| 2003-10-09 | WPMC879 | LIASS |
| 2003-04-08 | WPMC879 | LIREN |
| 2003-03-10 | WPMC879 | LETRES |
| 2002-08-27 | WPMC879 | AUDOPR |
| 2002-03-01 | WPMC879 | LIAUA |
| 2001-04-02 | WPMC879 | LITRAN |
| 2000-11-23 | WPMC879 | LICCNV |
| 1998-08-24 | WPMC879 | AUTHPR |
| 1998-08-24 | WPMC879 | LIMOD |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|---|---|---|
| ULS | 1792055 | 2026-08-02 01:22:00 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|---|---|---|
| Call Sign | WPMC879 | ULS 1792055 | 2026-08-02 01:22:00 |
| Status | A | ULS 1792055 | 2026-08-02 01:22:00 |
| Service | IG | ULS 1792055 | 2026-08-02 01:22:00 |
| Grant Date | 2023-03-25 | ULS 1792055 | 2026-08-02 01:22:00 |
| Expiration Date | 2033-06-04 | ULS 1792055 | 2026-08-02 01:22:00 |