Universal Licensing System
WPIS351
NORTH CHELMSFORD WATER DISTRICT
License details
| ULS identifier | 1896608 |
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| Call sign | WPIS351 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2015-08-31 |
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| Expiration | 2025-10-17 |
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| Cancellation | 2025-12-20 |
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| Frequency range | 451.2375 - 456.2375 MHz (2 frequencies) |
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| Locations | 1 |
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| Representative location | NORTH CHELMSFORD, MIDDLESEX, MA |
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| Coordinates | 42.6345278, -71.3825556 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:08:52 |
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Licensee
| Name | NORTH CHELMSFORD WATER DISTRICT |
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| Applicant type | G |
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| FRN | 0003606803 |
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| Location | NORTH CHELMSFORD, MA |
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| Address | WASHINTON ST, NORTH CHELMSFORD, MA, 018630655 |
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| Phone | 5082513931 |
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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 | MO | 451.23750000 | | | 2.000000 | 2.000000 | |
| 1 | 1 | MO | 456.23750000 | | | 2.000000 | 2.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.23750000 | | 11K2F3E |
| 1 | 1 | 451.23750000 | | 11K2F1D |
| 1 | 1 | 456.23750000 | | 11K2F1D |
| 1 | 1 | 456.23750000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | NORTH CHELMSFORD, MIDDLESEX, MA | 42.63452778, -71.38255556 | | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | WASHINGTON ST, NORTH CHELMSFORD, MA | MIDDLESEX | 5082513931 |
License history
| Date | File or call sign | Action |
|---|
| 2025-12-20 | WPIS351 | LIEXP |
| 2025-07-21 | WPIS351 | LETRES |
| 2015-08-31 | WPIS351 | LIREN |
| 2015-07-27 | WPIS351 | LETRES |
| 2013-05-15 | WPIS351 | LIMOD |
| 2005-08-26 | WPIS351 | LIREN |
| 2005-08-26 | WPIS351 | LTSAPR |
| 2005-07-25 | WPIS351 | LETRES |
| 2001-10-17 | WPIS351 | AUDOPR |
| 2000-11-24 | WPIS351 | LICCNV |
| 2000-07-31 | WPIS351 | AUTHPR |
| 2000-07-31 | WPIS351 | LIREN |
| 2000-07-18 | WPIS351 | LETRES |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1896608 | 2026-08-02 01:08:52 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WPIS351 | ULS 1896608 | 2026-08-02 01:08:52 |
| Status | E | ULS 1896608 | 2026-08-02 01:08:52 |
| Service | IG | ULS 1896608 | 2026-08-02 01:08:52 |
| Grant Date | 2015-08-31 | ULS 1896608 | 2026-08-02 01:08:52 |
| Expiration Date | 2025-10-17 | ULS 1896608 | 2026-08-02 01:08:52 |
| Cancellation Date | 2025-12-20 | ULS 1896608 | 2026-08-02 01:08:52 |