Universal Licensing System
WHW971
DUFFY & DUFFY CUSTOM YACHTS
License details
| ULS identifier | 1978622 |
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| Call sign | WHW971 |
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| Radio service | MC |
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| Status | E |
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| Grant date | 1994-05-31 |
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| Expiration | 1999-05-31 |
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| Cancellation | 2001-05-06 |
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| Frequency range | 156.35 - 156.8 MHz (3 frequencies) |
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| Locations | 1 |
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| Representative location | BROOKLIN, HANCOCK, ME |
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| Coordinates | 44.2734167, -68.6080833 |
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| Source archive | l_coast.zip |
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| Dataset refreshed | 2026-08-02 02:08:06 |
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Licensee
| Name | DUFFY & DUFFY CUSTOM YACHTS |
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| Applicant type | C |
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| FRN | 0004920963 |
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| Location | BROOKLIN, ME |
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| Address | HCR 64 BOX 383 RT 175, BROOKLIN, ME, 04616 |
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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 | FCL | 156.35000000 | | | 50.000000 | | |
| 1 | 1 | FCL | 156.45000000 | | | 50.000000 | | |
| 1 | 1 | FCL | 156.80000000 | | | 50.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 156.35000000 | | 16K0F3E |
| 1 | 1 | 156.45000000 | | 16K0F3E |
| 1 | 1 | 156.80000000 | | 16K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | RT 175 HCR 64, BROOKLIN, HANCOCK, ME | 44.27341667, -68.60808333 | 9.000 m | B | 7.000 m overall | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
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| 1 | 1 | T | | 8.000 m | | | | | |
License history
| Date | File or call sign | Action |
|---|
| 2001-05-06 | WHW971 | LIEXP |
| 2001-04-27 | WHW971 | LICCNV |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 1978622 | 2026-08-02 02:08:06 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WHW971 | ULS 1978622 | 2026-08-02 02:08:06 |
| Status | E | ULS 1978622 | 2026-08-02 02:08:06 |
| Service | MC | ULS 1978622 | 2026-08-02 02:08:06 |
| Grant Date | 1994-05-31 | ULS 1978622 | 2026-08-02 02:08:06 |
| Expiration Date | 1999-05-31 | ULS 1978622 | 2026-08-02 02:08:06 |
| Cancellation Date | 2001-05-06 | ULS 1978622 | 2026-08-02 02:08:06 |