Universal Licensing System
WPLH342
CHELMSFORD WATER DISTRICT
License details
| ULS identifier | 1897574 |
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| Call sign | WPLH342 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2022-01-27 |
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| Expiration | 2032-04-24 |
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| Frequency range | 451.05 - 456.05 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | CHELMSFORD, MIDDLESEX, MA |
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| Coordinates | 42.6106389, -71.3828333 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:15:53 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 451.05000000 | | | 5.000000 | 20.000000 | |
| 2 | 1 | FXOT | 456.05000000 | | | 5.000000 | 20.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.05000000 | | 6K00F1D |
| 1 | 1 | 451.05000000 | | 11K2F1D |
| 2 | 1 | 456.05000000 | | 11K2F1D |
| 2 | 1 | 456.05000000 | | 6K00F1D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | LOCKE RD STORAGE TANK, CHELMSFORD, MIDDLESEX, MA | 42.61063889, -71.38283333 | 100.000 m | TANK | 20.000 m structure / 20.000 m overall | N |
| 2 | T | MIDDLESEX, MA | 42.58202778, -71.33950000 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 22.000 m | | | | 61.000 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 20 Watershed Lane, CHELMSFORD, MA | | 9782562931 |
License history
| Date | File or call sign | Action |
|---|
| 2022-01-27 | WPLH342 | LIREN |
| 2022-01-24 | WPLH342 | ESURNW |
| 2012-03-02 | WPLH342 | LIREN |
| 2012-01-25 | WPLH342 | ESUAPR |
| 2011-01-27 | WPLH342 | LIMOD |
| 2010-12-08 | WPLH342 | LTSAPR |
| 2002-03-14 | WPLH342 | LIAUA |
| 2002-03-09 | WPLH342 | LIREN |
| 2002-03-08 | WPLH342 | LIAUA |
| 2002-01-28 | WPLH342 | LETRES |
| 2001-09-13 | WPLH342 | AUDOPR |
| 2000-11-24 | WPLH342 | LICCNV |
| 1997-04-24 | WPLH342 | LIISS |
| 1997-04-24 | WPLH342 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1897574 | 2026-08-02 01:15:53 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPLH342 | ULS 1897574 | 2026-08-02 01:15:53 |
| Status | A | ULS 1897574 | 2026-08-02 01:15:53 |
| Service | IG | ULS 1897574 | 2026-08-02 01:15:53 |
| Grant Date | 2022-01-27 | ULS 1897574 | 2026-08-02 01:15:53 |
| Expiration Date | 2032-04-24 | ULS 1897574 | 2026-08-02 01:15:53 |