Universal Licensing System
WNTU443
Massachusetts Commonwealth of, Department of State Police
License details
| ULS identifier | 1029462 |
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| Call sign | WNTU443 |
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| Radio service | MW |
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| Status | A |
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| Grant date | 2020-09-29 |
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| Expiration | 2030-11-21 |
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| Frequency range | 6685 - 6705 MHz (2 frequencies) |
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| Locations | 3 |
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| Representative location | CHELMSFORD, MIDDLESEX, MA |
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| Coordinates | 42.5849444, -71.3647778 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:47:55 |
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Licensee
| Name | Massachusetts Commonwealth of, Department of State Police |
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| Applicant type | G |
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| FRN | 0003606993 |
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| Location | FRAMINGHAM, MA |
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| Address | 470 WORCESTER RD, FRAMINGHAM, MA, 01702 |
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| Phone | 5088202222 |
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| Email | [email protected] |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
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| 1 | 1 | FXO | 6685.00000000 | | | | | |
| 1 | 2 | FXO | 6705.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 6685.00000000 | | 5M00D7W |
| 1 | 2 | 6705.00000000 | | 5M00D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | ROBBINS HILL SUMMET AVE, CHELMSFORD, MIDDLESEX, MA | 42.58494444, -71.36477778 | 124.400 m | TOWER | 59.400 m structure / 59.400 m overall | N |
| 2 | R | | 42.34536111, -71.45088889 | 179.800 m | | | |
| 3 | R | | 42.64133333, -71.10727778 | 124.000 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | ANDREW CORPORATION P8-65D | | H | 42.3000 | 194.9000 | | |
| 1 | 2 | R | ANDREW CORPORATION P8-65D | | | 42.3000 | 0.0000 | | |
| 1 | 3 | R | ANDREW CORPORATION P8-65D | | | 42.3000 | 0.0000 | | |
| 2 | 1 | T | ANDREW CORPORATION P8-65D | | H | 42.3000 | 73.4000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2022-02-04 | WNTU443 | LIAUA |
| 2020-09-29 | WNTU443 | LIREN |
| 2020-09-22 | WNTU443 | ESURNW |
| 2020-08-31 | WNTU443 | LETRES |
| 2010-08-26 | WNTU443 | LIREN |
| 2010-08-25 | WNTU443 | ESUAPR |
| 2010-08-23 | WNTU443 | ESURNW |
| 2005-06-07 | WNTU443 | LIMOD |
| 2002-10-26 | WNTU443 | LIAUA |
| 2000-09-28 | WNTU443 | LIREN |
| 2000-08-27 | WNTU443 | LETRES |
| 1999-08-14 | WNTU443 | LICCNV |
| 1995-11-21 | WNTU443 | LIMOD |
| 1994-02-17 | WNTU443 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1029462 | 2026-08-02 02:47:55 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WNTU443 | ULS 1029462 | 2026-08-02 02:47:55 |
| Status | A | ULS 1029462 | 2026-08-02 02:47:55 |
| Service | MW | ULS 1029462 | 2026-08-02 02:47:55 |
| Grant Date | 2020-09-29 | ULS 1029462 | 2026-08-02 02:47:55 |
| Expiration Date | 2030-11-21 | ULS 1029462 | 2026-08-02 02:47:55 |