Universal Licensing System
KNNN812
MASSACHUSETTS WATER RESOURCES AUTHORITY
License details
| ULS identifier | 1886832 |
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| Call sign | KNNN812 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 1996-04-12 |
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| Expiration | 2001-04-12 |
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| Cancellation | 2001-06-17 |
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| Frequency range | 75.25 - 75.31 MHz (2 frequencies) |
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| Locations | 1 |
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| Representative location | SUFFOLK, MA |
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| Coordinates | 42.3484444, -70.9564444 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:27:37 |
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Licensee
| Name | MASSACHUSETTS WATER RESOURCES AUTHORITY |
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| Applicant type | C |
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| Location | WINTHROP, MA |
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| Address | 190 TAFTS AVE, WINTHROP, MA, 02152 |
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| Phone | 6175393695 |
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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 | 75.25000000 | | | 0.100000 | | |
| 1 | 1 | MO | 75.31000000 | | | 0.100000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 75.25000000 | | 20K0F1D |
| 1 | 1 | 75.31000000 | | 20K0F1D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | SUFFOLK, MA | 42.34844444, -70.95644444 | | | | |
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 | 190 TAFTS AVE DEER ISLAND, WINTHROP, MA | | 6175293600 |
License history
| Date | File or call sign | Action |
|---|
| 2001-09-28 | KNNN812 | LETAUS |
| 2001-06-17 | KNNN812 | LIEXP |
| 2001-01-26 | KNNN812 | LETRES |
| 2000-11-24 | KNNN812 | LICCNV |
| 1996-04-12 | KNNN812 | LIISS |
| 1996-04-12 | KNNN812 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1886832 | 2026-08-02 01:27:37 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | KNNN812 | ULS 1886832 | 2026-08-02 01:27:37 |
| Status | E | ULS 1886832 | 2026-08-02 01:27:37 |
| Service | IG | ULS 1886832 | 2026-08-02 01:27:37 |
| Grant Date | 1996-04-12 | ULS 1886832 | 2026-08-02 01:27:37 |
| Expiration Date | 2001-04-12 | ULS 1886832 | 2026-08-02 01:27:37 |
| Cancellation Date | 2001-06-17 | ULS 1886832 | 2026-08-02 01:27:37 |