Universal Licensing System
WQJJ578
EAST CHELMSFORD WATER DISTRICT
License details
| ULS identifier | 3046708 |
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| Call sign | WQJJ578 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2018-07-11 |
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| Expiration | 2028-10-01 |
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| Frequency range | 452.4875 - 462.4875 MHz (3 frequencies) |
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| Locations | 2 |
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| Representative location | EAST CHELMSFORD, MIDDLESEX, MA |
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| Coordinates | 42.6004722, -71.3184167 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:18:56 |
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Licensee
| Name | EAST CHELMSFORD WATER DISTRICT |
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| Applicant type | G |
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| FRN | 0017965500 |
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| Location | EAST CHELMSFORD, MA |
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| Address | 75 CANAL STREET, EAST CHELMSFORD, MA, 018242906 |
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| Phone | 9784539348 |
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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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| 2 | 1 | MO | 452.48750000 | | | 5.000000 | 6.000000 | |
| 1 | 1 | FXO | 462.21250000 | | | 5.000000 | 6.000000 | |
| 2 | 1 | MO | 462.21250000 | | | 5.000000 | 6.000000 | |
| 1 | 1 | FXO | 462.48750000 | | | 5.000000 | 6.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 2 | 1 | 452.48750000 | | 11K2F1D |
| 1 | 1 | 462.21250000 | | 11K2F1D |
| 2 | 1 | 462.21250000 | | 11K2F1D |
| 1 | 1 | 462.48750000 | | 11K2F1D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | 75 CANAL STREET, EAST CHELMSFORD, MIDDLESEX, MA | 42.60047222, -71.31841667 | 31.000 m | BANT | 5.000 m structure / 6.000 m overall | |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
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| 1 | 1 | | | 6.000 m | | | | -8.000 | |
| 1 | 2 | | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 75 CANAL STREET, EAST CHELMSFORD, MA | MIDDLESEX | 9784539348 |
License history
| Date | File or call sign | Action |
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| 2018-07-11 | WQJJ578 | LIREN |
| 2018-07-09 | WQJJ578 | LETRES |
| 2018-07-03 | WQJJ578 | ESURNW |
| 2009-08-26 | WQJJ578 | COR |
| 2009-06-30 | WQJJ578 | LETCNS |
| 2008-10-01 | WQJJ578 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 3046708 | 2026-08-02 01:18:56 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WQJJ578 | ULS 3046708 | 2026-08-02 01:18:56 |
| Status | A | ULS 3046708 | 2026-08-02 01:18:56 |
| Service | IG | ULS 3046708 | 2026-08-02 01:18:56 |
| Grant Date | 2018-07-11 | ULS 3046708 | 2026-08-02 01:18:56 |
| Expiration Date | 2028-10-01 | ULS 3046708 | 2026-08-02 01:18:56 |