Universal Licensing System
WQQQ921
TowerStream Corp
License details
| ULS identifier | 3446400 |
|---|
| Call sign | WQQQ921 |
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| Radio service | CF |
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| Status | C |
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| Grant date | 2013-02-14 |
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| Expiration | 2023-02-14 |
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| Cancellation | 2023-02-13 |
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| Frequency range | 21375 MHz |
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| Locations | 2 |
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| Representative location | Boston, SUFFOLK, MA |
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| Coordinates | 42.3513611, -71.0688611 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:47:37 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 21375.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 21375.00000000 | | 50M0D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 20 Park Plaza, Boston, SUFFOLK, MA | 42.35136111, -71.06886111 | 4.400 m | B | 55.000 m structure / 55.000 m overall | |
| 2 | R | | 42.35833333, -71.05833333 | 9.100 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | RADIO WAVES, INC HPLP1-23 | | H | 35.1000 | 48.2000 | | |
| 1 | 2 | R | RADIO WAVES, INC HPLP1-23 | | | 35.1000 | | | |
License history
| Date | File or call sign | Action |
|---|
| 2023-02-14 | WQQQ921 | LICAN |
| 2022-11-21 | WQQQ921 | LETRES |
| 2020-02-01 | WQQQ921 | LITRAN |
| 2018-06-08 | WQQQ921 | LIAUA |
| 2018-01-04 | WQQQ921 | LIAUA |
| 2017-06-28 | WQQQ921 | LIAUA |
| 2014-07-08 | WQQQ921 | LIMOD |
| 2014-06-23 | WQQQ921 | ESUAPR |
| 2014-05-13 | WQQQ921 | LETCNS |
| 2013-02-14 | WQQQ921 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3446400 | 2026-08-02 02:47:37 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQQQ921 | ULS 3446400 | 2026-08-02 02:47:37 |
| Status | C | ULS 3446400 | 2026-08-02 02:47:37 |
| Service | CF | ULS 3446400 | 2026-08-02 02:47:37 |
| Grant Date | 2013-02-14 | ULS 3446400 | 2026-08-02 02:47:37 |
| Expiration Date | 2023-02-14 | ULS 3446400 | 2026-08-02 02:47:37 |
| Cancellation Date | 2023-02-13 | ULS 3446400 | 2026-08-02 02:47:37 |