Universal Licensing System
WPMC565
BEACON MANAGEMENT COMPANY
License details
| ULS identifier | 1791869 |
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| Call sign | WPMC565 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 1998-06-01 |
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| Expiration | 2003-06-01 |
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| Cancellation | 2003-09-07 |
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| Frequency range | 451.275 - 456.275 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | CAMBRIDGE, MIDDLESEX, MA |
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| Coordinates | 42.4573056, -71.0483889 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:26:42 |
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Licensee
| Name | BEACON MANAGEMENT COMPANY |
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| Applicant type | C |
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| Location | CAMBRIDGE, MA |
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| Address | 245 FIRST ST., CAMBRIDGE, MA, 02142 |
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| Phone | 6176213441 |
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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 | FB2 | 451.27500000 | | | 25.000000 | 50.000000 | |
| 2 | 1 | MO | 451.27500000 | | | 4.000000 | | |
| 2 | 1 | MO | 456.27500000 | | | 4.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.27500000 | | 20K0F3E |
| 2 | 1 | 451.27500000 | | 20K0F3E |
| 2 | 1 | 456.27500000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | 235 FIRST ST., CAMBRIDGE, MIDDLESEX, MA | 42.45730556, -71.04838889 | 30.000 m | B | 55.000 m structure / 56.000 m overall | N |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
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| 1 | 1 | T | | 56.000 m | | | | 28.000 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 245 FIRST ST., CAMBRIDGE, MA | | 6176213441 |
License history
| Date | File or call sign | Action |
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| 2003-09-07 | WPMC565 | LIEXP |
| 2003-03-10 | WPMC565 | LETRES |
| 2002-04-24 | WPMC565 | AUDOPR |
| 2000-11-23 | WPMC565 | LICCNV |
| 1998-06-01 | WPMC565 | LIISS |
| 1998-06-01 | WPMC565 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 1791869 | 2026-08-02 01:26:42 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WPMC565 | ULS 1791869 | 2026-08-02 01:26:42 |
| Status | E | ULS 1791869 | 2026-08-02 01:26:42 |
| Service | IG | ULS 1791869 | 2026-08-02 01:26:42 |
| Grant Date | 1998-06-01 | ULS 1791869 | 2026-08-02 01:26:42 |
| Expiration Date | 2003-06-01 | ULS 1791869 | 2026-08-02 01:26:42 |
| Cancellation Date | 2003-09-07 | ULS 1791869 | 2026-08-02 01:26:42 |