Universal Licensing System
WQBM774
FIBERTOWER CORPORATION
License details
| ULS identifier | 2668811 |
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| Call sign | WQBM774 |
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| Radio service | CF |
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| Status | C |
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| Grant date | 2004-11-08 |
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| Expiration | 2014-11-08 |
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| Cancellation | 2005-11-01 |
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| Frequency range | 17760 - 19520 MHz (3 frequencies) |
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| Locations | 3 |
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| Representative location | MEDFORD, MIDDLESEX, MA |
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| Coordinates | 42.4311111, -71.0880556 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:43:45 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 3 | FXO | 17760.00000000 | | | | | |
| 1 | 2 | FXO | 18080.00000000 | | | | | |
| 1 | 1 | FXO | 19520.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 3 | 17760.00000000 | | 40M0G7W |
| 1 | 2 | 18080.00000000 | | 40M0G7W |
| 1 | 1 | 19520.00000000 | | 40M0G7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 146 MURRAY ST, MEDFORD, MIDDLESEX, MA | 42.43111111, -71.08805556 | 57.300 m | TOWER | 105.000 m structure / 108.800 m overall | N |
| 2 | R | | 42.40530556, -71.07527778 | 7.700 m | | | |
| 3 | R | | 42.45972222, -71.06083333 | 25.900 m | | | |
| 4 | R | | 42.39611111, -71.09972222 | 36.500 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | RADIO WAVES, INC HP2-18 | | V | 38.6000 | 159.8000 | | |
| 1 | 2 | R | RADIO WAVES, INC HP2-18 | | | 38.6000 | | | |
| 1 | 3 | R | ANDREW CORPORATION VHP2-180A | | | 38.7000 | | | |
| 1 | 4 | R | ANDREW CORPORATION VHP2-180A | | | 38.7000 | | | |
| 2 | 1 | T | ANDREW CORPORATION VHP2-180A | | V | 38.7000 | 35.2000 | | |
| 3 | 1 | T | ANDREW CORPORATION VHP2-180A | | H | 38.7000 | 193.9000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2005-11-02 | WQBM774 | LICAN |
| 2005-10-21 | WQBM774 | ESUAPR |
| 2005-05-03 | WQBM774 | LIMOD |
| 2004-12-01 | WQBM774 | ESUAPR |
| 2004-11-08 | WQBM774 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2668811 | 2026-08-02 02:43:45 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQBM774 | ULS 2668811 | 2026-08-02 02:43:45 |
| Status | C | ULS 2668811 | 2026-08-02 02:43:45 |
| Service | CF | ULS 2668811 | 2026-08-02 02:43:45 |
| Grant Date | 2004-11-08 | ULS 2668811 | 2026-08-02 02:43:45 |
| Expiration Date | 2014-11-08 | ULS 2668811 | 2026-08-02 02:43:45 |
| Cancellation Date | 2005-11-01 | ULS 2668811 | 2026-08-02 02:43:45 |