Universal Licensing System
WPLU721
Great River Hydro, LLC
License details
| ULS identifier | 1788021 |
|---|
| Call sign | WPLU721 |
|---|
| Radio service | IG |
|---|
| Status | A |
|---|
| Grant date | 2022-12-20 |
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| Expiration | 2033-02-25 |
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| Frequency range | 48.96 MHz |
|---|
| Locations | 4 |
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| Representative location | BUCKLAND, FRANKLIN, MA |
|---|
| Coordinates | 42.6198056, -72.7378611 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:22:00 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 2 | 1 | FB | 48.96000000 | | | 120.000000 | 120.000000 | |
| 3 | 1 | FB | 48.96000000 | | | 120.000000 | 120.000000 | |
| 5 | 1 | FB | 48.96000000 | | | 120.000000 | 120.000000 | |
| 6 | 1 | MO | 48.96000000 | | | 200.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 2 | 1 | 48.96000000 | | 20K0F3E |
| 3 | 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 |
|---|
| 2 | T | Deerfield No. 4 HydroElectric Station, 22 Creamery Avenue, BUCKLAND, FRANKLIN, MA | 42.61980556, -72.73786111 | 128.000 m | BPIPE | 18.000 m structure / 18.000 m overall | N |
| 3 | T | Deerfield No. 2 HydroElectric Station, 3186 Shelburne Falls Road, CONWAY, FRANKLIN, MA | 42.57325000, -72.70716667 | 83.500 m | BPIPE | 20.000 m structure / 20.000 m overall | N |
| 5 | T | Shelburne Office/Deerfield No. 3 HydroElectric Station, 71 Conway Street, BUCKLAND, FRANKLIN, MA | 42.59902778, -72.73486111 | 119.500 m | POLE | 29.000 m structure / 30.000 m overall | N |
| 6 | T | MA | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 2 | T | | 15.000 m | | | | -150.300 | |
| 1 | 3 | T | | 6.000 m | | | | -168.400 | |
| 1 | 5 | T | | 19.000 m | | | | -151.000 | |
| 1 | 6 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | Monroe Bridge Office and Control Center, 3A School St, MONROE, MA | FRANKLIN | 4134247221 |
| 2 | WILDER HYDRO CONTROL CENTER, 275 WILDER DAM RD, HARTFORD, VT | WINDSOR | 8022918105 |
License history
| Date | File or call sign | Action |
|---|
| 2025-08-22 | WPLU721 | LIAUA |
| 2023-02-10 | WPLU721 | LITRAN |
| 2022-12-20 | WPLU721 | LIREN |
| 2022-12-08 | WPLU721 | LIAUA |
| 2022-12-05 | WPLU721 | LETRES |
| 2019-07-04 | WPLU721 | LIAUA |
| 2017-04-27 | WPLU721 | LIAUA |
| 2017-04-19 | WPLU721 | LIASS |
| 2017-02-16 | WPLU721 | LIAUA |
| 2013-05-07 | WPLU721 | LIREN |
| 2012-12-03 | WPLU721 | LETRES |
| 2008-07-21 | WPLU721 | LIMOD |
| 2005-04-01 | WPLU721 | LIASS |
| 2004-10-29 | WPLU721 | LTSAPR |
| 2004-10-29 | WPLU721 | LITRAN |
| 2004-01-07 | WPLU721 | LIAUA |
| 2003-10-09 | WPLU721 | LIASS |
| 2003-01-18 | WPLU721 | LIREN |
| 2002-12-02 | WPLU721 | LETRES |
| 2002-08-27 | WPLU721 | AUDOPR |
| 2002-03-01 | WPLU721 | LIAUA |
| 2001-04-02 | WPLU721 | LITRAN |
| 2000-11-23 | WPLU721 | LICCNV |
| 1998-08-24 | WPLU721 | LIMOD |
| 1998-08-24 | WPLU721 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1788021 | 2026-08-02 01:22:00 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPLU721 | ULS 1788021 | 2026-08-02 01:22:00 |
| Status | A | ULS 1788021 | 2026-08-02 01:22:00 |
| Service | IG | ULS 1788021 | 2026-08-02 01:22:00 |
| Grant Date | 2022-12-20 | ULS 1788021 | 2026-08-02 01:22:00 |
| Expiration Date | 2033-02-25 | ULS 1788021 | 2026-08-02 01:22:00 |