Universal Licensing System
KTX97
MASSACHUSETTS WATER RESOURCES AUTHORITY
License details
| ULS identifier | 965708 |
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| Call sign | KTX97 |
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| Radio service | MW |
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| Status | E |
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| Grant date | 1991-08-01 |
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| Expiration | 1996-08-01 |
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| Frequency range | 2141.2 MHz |
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| Locations | 2 |
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| Representative location | CHELSEA, SUFFOLK, MA |
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| Coordinates | 42.3870278, -71.0250278 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:45:49 |
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Licensee
| Name | MASSACHUSETTS WATER RESOURCES AUTHORITY |
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| Applicant type | G |
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| FRN | 0003613874 |
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| Location | CHESTNUT HILL, MA |
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| Address | 2420 BEACON ST, CHESTNUT HILL, MA, 02167 |
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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 | 2141.20000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
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| 1 | 1 | 2141.20000000 | | 800KF9W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | MARGINAL ST AND CENTRAL AVE CHELSEA CREEK HEADWORKS, CHELSEA, SUFFOLK, MA | 42.38702778, -71.02502778 | 2.700 m | | 48.800 m overall | |
| 2 | R | | 42.35230556, -70.96225000 | 4.600 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
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| 1 | 1 | T | | | H | 26.6000 | 126.7000 | | |
| 1 | 2 | R | | | | | | | |
License history
| Date | File or call sign | Action |
|---|
| 1999-08-13 | KTX97 | LICCNV |
| 1991-08-01 | KTX97 | LIMOD |
| 1991-06-20 | KTX97 | LIMOD |
| 1986-06-06 | KTX97 | LIMOD |
| 1985-07-26 | KTX97 | LIMOD |
| 1983-04-20 | KTX97 | LIMOD |
| 1981-12-01 | KTX97 | LIMOD |
| 1977-08-23 | KTX97 | LIREN |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 965708 | 2026-08-02 02:45:49 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | KTX97 | ULS 965708 | 2026-08-02 02:45:49 |
| Status | E | ULS 965708 | 2026-08-02 02:45:49 |
| Service | MW | ULS 965708 | 2026-08-02 02:45:49 |
| Grant Date | 1991-08-01 | ULS 965708 | 2026-08-02 02:45:49 |
| Expiration Date | 1996-08-01 | ULS 965708 | 2026-08-02 02:45:49 |