Universal Licensing System
WPTD539
Massachusetts Water Resources Authority
License details
| ULS identifier | 2348822 |
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| Call sign | WPTD539 |
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| Radio service | MW |
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| Status | A |
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| Grant date | 2021-08-31 |
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| Expiration | 2031-09-05 |
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| Frequency range | 6605 - 11325 MHz (3 frequencies) |
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| Locations | 3 |
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| Representative location | Boston, SUFFOLK, MA |
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| Coordinates | 42.3548333, -70.9589444 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:45:55 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 3 | FXO | 6605.00000000 | | | | | |
| 1 | 2 | FXO | 11245.00000000 | | | | | |
| 1 | 1 | FXO | 11325.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 3 | 6605.00000000 | | 5M00D7W |
| 1 | 2 | 11245.00000000 | | 30M0D7W |
| 1 | 1 | 11325.00000000 | | 30M0D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 190 Taft Avenue, Boston, SUFFOLK, MA | 42.35483333, -70.95894444 | 4.500 m | TANK | 38.100 m structure / 41.200 m overall | N |
| 2 | R | | 42.39455556, -71.02444444 | 1.200 m | | | |
| 3 | R | | 42.27611111, -71.14444444 | 100.500 m | | | |
| 4 | R | | 42.27927778, -70.95366667 | 6.000 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | Commscope HP6-107 | | V | 44.0000 | 309.3000 | | |
| 1 | 2 | R | Commscope HP6-107 | | | 44.0000 | 0.0000 | | |
| 1 | 3 | R | Andrew Corporation HPX8-107 | | | 46.4000 | | | |
| 1 | 4 | R | ANDREW CORPORATION HP6-65J | | | 39.8000 | | | |
| 2 | 1 | T | Andrew Corporation HPX8-107 | | H | 46.4000 | 240.3000 | | |
| 3 | 1 | T | ANDREW CORPORATION HP6-65J | | V | 39.8000 | 177.0000 | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 301 Boyleston Street RTE 70, Clinton, MA | WORCESTER | 9783657888 |
License history
| Date | File or call sign | Action |
|---|
| 2021-08-31 | WPTD539 | LIREN |
| 2021-08-26 | WPTD539 | ESURNW |
| 2021-08-06 | WPTD539 | ESURNW |
| 2021-07-07 | WPTD539 | ESURNW |
| 2021-06-14 | WPTD539 | LETRES |
| 2019-03-25 | WPTD539 | LIMOD |
| 2016-04-06 | WPTD539 | LIAUA |
| 2016-04-05 | WPTD539 | ESUAPR |
| 2011-06-08 | WPTD539 | LIREN |
| 2011-06-07 | WPTD539 | ESURNW |
| 2007-12-27 | WPTD539 | LETCNS |
| 2006-09-26 | WPTD539 | LIMOD |
| 2003-07-17 | WPTD539 | LIMOD |
| 2002-05-15 | WPTD539 | LIAUA |
| 2002-01-08 | WPTD539 | LIMOD |
| 2001-09-26 | WPTD539 | LIMOD |
| 2001-09-05 | WPTD539 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2348822 | 2026-08-02 02:45:55 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPTD539 | ULS 2348822 | 2026-08-02 02:45:55 |
| Status | A | ULS 2348822 | 2026-08-02 02:45:55 |
| Service | MW | ULS 2348822 | 2026-08-02 02:45:55 |
| Grant Date | 2021-08-31 | ULS 2348822 | 2026-08-02 02:45:55 |
| Expiration Date | 2031-09-05 | ULS 2348822 | 2026-08-02 02:45:55 |