Universal Licensing System
WNKK777
SHERBORN, TOWN OF
License details
| ULS identifier | 1225119 |
|---|
| Call sign | WNKK777 |
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| Radio service | PW |
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| Status | A |
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| Grant date | 2024-11-22 |
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| Expiration | 2034-11-14 |
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| Frequency range | 39.5 MHz |
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| Locations | 3 |
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| Representative location | SHERBORN, MIDDLESEX, MA |
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| Coordinates | 42.2428611, -71.3700556 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:11:01 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB | 39.50000000 | | | 110.000000 | 84.000000 | |
| 2 | 1 | FB | 39.50000000 | | | 110.000000 | 84.000000 | |
| 3 | 1 | MO | 39.50000000 | | | 100.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 39.50000000 | | 20K0F3E |
| 2 | 1 | 39.50000000 | | 20K0F3E |
| 3 | 1 | 39.50000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 19 WASHINGTON ST, SHERBORN, MIDDLESEX, MA | 42.24286111, -71.37005556 | 64.000 m | TOWER | 30.000 m structure / 30.000 m overall | N |
| 2 | T | 11 BUTLER ST, SHERBORN, MIDDLESEX, MA | 42.25091667, -71.36700000 | 55.000 m | B | 12.000 m structure / 12.000 m overall | N |
| 3 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 13.000 m | | | | | |
| 1 | 2 | T | | 12.000 m | | | | | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 19 WASHINGTON ST, SHERBORN, MA | | 5086532424 |
| 2 | 17 Washington Street, Sherborn, MA | MIDDLESEX | 5086532424 |
License history
| Date | File or call sign | Action |
|---|
| 2024-11-22 | WNKK777 | LIREN |
| 2024-11-04 | WNKK777 | ESURNW |
| 2024-10-15 | WNKK777 | ESURNW |
| 2024-09-15 | WNKK777 | ESURNW |
| 2024-08-19 | WNKK777 | LETRES |
| 2024-08-16 | WNKK777 | ESURNW |
| 2014-11-03 | WNKK777 | LTSAPR |
| 2014-11-01 | WNKK777 | LIREN |
| 2014-08-18 | WNKK777 | LETRES |
| 2004-11-09 | WNKK777 | LIREN |
| 2004-08-23 | WNKK777 | LETRES |
| 2001-11-16 | WNKK777 | AUDOPR |
| 2000-10-20 | WNKK777 | LICCNV |
| 1999-09-07 | WNKK777 | LIREN |
| 1999-09-07 | WNKK777 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1225119 | 2026-08-02 01:11:01 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WNKK777 | ULS 1225119 | 2026-08-02 01:11:01 |
| Status | A | ULS 1225119 | 2026-08-02 01:11:01 |
| Service | PW | ULS 1225119 | 2026-08-02 01:11:01 |
| Grant Date | 2024-11-22 | ULS 1225119 | 2026-08-02 01:11:01 |
| Expiration Date | 2034-11-14 | ULS 1225119 | 2026-08-02 01:11:01 |