Universal Licensing System
WPND301
BOLT BERANEK AND NEWMAN INC
License details
| ULS identifier | 1040258 |
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| Call sign | WPND301 |
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| Radio service | MG |
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| Status | E |
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| Grant date | 1997-07-14 |
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| Expiration | 2002-07-14 |
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| Cancellation | 2002-10-13 |
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| Frequency range | 18930 MHz |
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| Locations | 2 |
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| Representative location | CAMBRIDGE, MIDDLESEX, MA |
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| Coordinates | 42.3911944, -71.1522500 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:47:49 |
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Licensee
| Name | BOLT BERANEK AND NEWMAN INC |
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| Applicant type | C |
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| Location | CAMBRIDGE, MA |
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| Address | 10 MOULTON ST, CAMBRIDGE, MA, 02138 |
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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 | FXO | 18930.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
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| 1 | 1 | 18930.00000000 | | 20M0F8W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | 733 CONCORD ST, CAMBRIDGE, MIDDLESEX, MA | 42.39119444, -71.15225000 | 14.900 m | | 9.100 m structure / 10.700 m overall | |
| 2 | R | | 42.38952778, -71.14725000 | 14.900 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
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| 1 | 1 | T | | | V | 38.9000 | 114.2000 | | |
| 1 | 2 | R | | | | 38.9000 | | | |
License history
| Date | File or call sign | Action |
|---|
| 2002-10-13 | WPND301 | LIEXP |
| 2002-04-22 | WPND301 | LETRES |
| 1999-08-14 | WPND301 | LICCNV |
| 1997-07-14 | WPND301 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 1040258 | 2026-08-02 02:47:49 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WPND301 | ULS 1040258 | 2026-08-02 02:47:49 |
| Status | E | ULS 1040258 | 2026-08-02 02:47:49 |
| Service | MG | ULS 1040258 | 2026-08-02 02:47:49 |
| Grant Date | 1997-07-14 | ULS 1040258 | 2026-08-02 02:47:49 |
| Expiration Date | 2002-07-14 | ULS 1040258 | 2026-08-02 02:47:49 |
| Cancellation Date | 2002-10-13 | ULS 1040258 | 2026-08-02 02:47:49 |