Universal Licensing System
WQLM976
Towerstream Corp
License details
| ULS identifier | 3175936 |
|---|
| Call sign | WQLM976 |
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| Radio service | CF |
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| Status | C |
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| Grant date | 2010-03-11 |
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| Expiration | 2020-03-11 |
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| Cancellation | 2018-05-02 |
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| Frequency range | 21535 MHz |
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| Locations | 2 |
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| Representative location | Boston, MIDDLESEX, MA |
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| Coordinates | 42.3608056, -71.0825000 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:47:29 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 2 | FXO | 21535.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 2 | 21535.00000000 | | 30M0D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 1 Memorial Dr. Cambridge, MA, Boston, MIDDLESEX, MA | 42.36080556, -71.08250000 | 3.400 m | B | 18.300 m structure / 18.300 m overall | N |
| 2 | R | | 42.34722222, -71.08250000 | 3.600 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 2 | 1 | T | ANDREW VHLP2-23B | | V | 40.5000 | 180.0000 | | |
| 2 | 2 | R | RADIO WAVES, INC HP1-23 | | | 34.0000 | | | |
License history
| Date | File or call sign | Action |
|---|
| 2018-05-03 | WQLM976 | LICAN |
| 2018-01-04 | WQLM976 | LIAUA |
| 2017-06-28 | WQLM976 | LIAUA |
| 2014-07-08 | WQLM976 | AUTHPR |
| 2014-07-07 | WQLM976 | LIMOD |
| 2014-07-07 | WQLM976 | INTDUP |
| 2014-07-07 | WQLM976 | COR |
| 2014-06-19 | WQLM976 | ESUAPR |
| 2014-05-13 | WQLM976 | LETCNS |
| 2013-02-13 | WQLM976 | LIMOD |
| 2012-01-03 | WQLM976 | ESUAPR |
| 2010-03-11 | WQLM976 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3175936 | 2026-08-02 02:47:29 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQLM976 | ULS 3175936 | 2026-08-02 02:47:29 |
| Status | C | ULS 3175936 | 2026-08-02 02:47:29 |
| Service | CF | ULS 3175936 | 2026-08-02 02:47:29 |
| Grant Date | 2010-03-11 | ULS 3175936 | 2026-08-02 02:47:29 |
| Expiration Date | 2020-03-11 | ULS 3175936 | 2026-08-02 02:47:29 |
| Cancellation Date | 2018-05-02 | ULS 3175936 | 2026-08-02 02:47:29 |