Universal Licensing System
WQQQ847
TowerStream Corp
License details
| ULS identifier | 3446200 |
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| Call sign | WQQQ847 |
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| Radio service | CF |
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| Status | C |
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| Grant date | 2013-02-13 |
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| Expiration | 2023-02-13 |
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| Cancellation | 2020-08-05 |
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| Frequency range | 22375 MHz |
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| Locations | 2 |
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| Representative location | CAMBRIDGE, MIDDLESEX, MA |
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| Coordinates | 42.3634722, -71.0873611 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:47:27 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 22375.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 22375.00000000 | | 45M2D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 4 CAMBRIDGE DRIVE, CAMBRIDGE, MIDDLESEX, MA | 42.36347222, -71.08736111 | 3.000 m | B | 53.900 m structure / 53.900 m overall | N |
| 2 | R | | 42.34916667, -71.07472222 | 5.500 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | RADIO WAVES, INC HP2-23 | | V | 40.2000 | 146.8000 | | |
| 1 | 2 | R | RADIO WAVES, INC HPLP1-23 | | | 35.1000 | | | |
License history
| Date | File or call sign | Action |
|---|
| 2020-08-06 | WQQQ847 | LICAN |
| 2020-02-01 | WQQQ847 | LITRAN |
| 2018-06-08 | WQQQ847 | LIAUA |
| 2018-01-04 | WQQQ847 | LIAUA |
| 2017-06-28 | WQQQ847 | LIAUA |
| 2014-07-07 | WQQQ847 | LIMOD |
| 2014-06-20 | WQQQ847 | ESUAPR |
| 2014-05-13 | WQQQ847 | LETCNS |
| 2013-02-13 | WQQQ847 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3446200 | 2026-08-02 02:47:27 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQQQ847 | ULS 3446200 | 2026-08-02 02:47:27 |
| Status | C | ULS 3446200 | 2026-08-02 02:47:27 |
| Service | CF | ULS 3446200 | 2026-08-02 02:47:27 |
| Grant Date | 2013-02-13 | ULS 3446200 | 2026-08-02 02:47:27 |
| Expiration Date | 2023-02-13 | ULS 3446200 | 2026-08-02 02:47:27 |
| Cancellation Date | 2020-08-05 | ULS 3446200 | 2026-08-02 02:47:27 |