Universal Licensing System
WNES254
BOLT BERANEK AND NEWMAN INC
License details
| ULS identifier | 1014908 |
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| Call sign | WNES254 |
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| Radio service | MG |
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| Status | E |
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| Grant date | 1992-08-13 |
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| Expiration | 1997-08-13 |
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| Frequency range | 18930 - 21925 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | CAMBRIDGE, MIDDLESEX, MA |
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| Coordinates | 42.3950833, -71.1475278 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:47:55 |
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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 STREET, 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 | 2 | FXO | 18930.00000000 | | | | | |
| 1 | 1 | FXO | 21925.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 2 | 18930.00000000 | | 20M0F7W |
| 1 | 1 | 21925.00000000 | | 10M0F7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | 150 CAMBRIDGE PARK DR, CAMBRIDGE, MIDDLESEX, MA | 42.39508333, -71.14752778 | 3.000 m | | 51.800 m structure / 51.800 m overall | |
| 2 | R | | 42.38952778, -71.14725000 | 4.600 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | H | 40.0000 | 177.9000 | | |
| 1 | 2 | R | | | | 40.0000 | | | |
| 2 | 1 | T | | | H | 38.9000 | 177.9000 | | |
| 2 | 2 | R | | | | 38.9000 | | | |
License history
| Date | File or call sign | Action |
|---|
| 1999-08-14 | WNES254 | LICCNV |
| 1992-08-13 | WNES254 | LIMOD |
| 1992-07-06 | WNES254 | LIMOD |
| 1987-07-28 | WNES254 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 1014908 | 2026-08-02 02:47:55 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WNES254 | ULS 1014908 | 2026-08-02 02:47:55 |
| Status | E | ULS 1014908 | 2026-08-02 02:47:55 |
| Service | MG | ULS 1014908 | 2026-08-02 02:47:55 |
| Grant Date | 1992-08-13 | ULS 1014908 | 2026-08-02 02:47:55 |
| Expiration Date | 1997-08-13 | ULS 1014908 | 2026-08-02 02:47:55 |