Universal Licensing System
WQTR666
TowerStream Corp
License details
| ULS identifier | 3578130 |
|---|
| Call sign | WQTR666 |
|---|
| Radio service | CF |
|---|
| Status | E |
|---|
| Grant date | 2014-03-31 |
|---|
| Expiration | 2024-03-31 |
|---|
| Cancellation | 2024-06-01 |
|---|
| Frequency range | 21325 - 21675 MHz (2 frequencies) |
|---|
| Locations | 2 |
|---|
| Representative location | BOSTON, MIDDLESEX, MA |
|---|
| Coordinates | 42.3629167, -71.0855278 |
|---|
| Source archive | l_micro.zip |
|---|
| Dataset refreshed | 2026-08-17 04:26:07 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 3 | FXO | 21325.00000000 | | | | | |
| 1 | 3 | FXO | 21325.00000000 | | | | | |
| 1 | 3 | FXO | 21325.00000000 | | | | | |
| 1 | 3 | FXO | 21325.00000000 | | | | | |
| 1 | 3 | FXO | 21325.00000000 | | | | | |
| 1 | 3 | FXO | 21325.00000000 | | | | | |
| 1 | 3 | FXO | 21325.00000000 | | | | | |
| 1 | 3 | FXO | 21325.00000000 | | | | | |
| 1 | 2 | FXO | 21675.00000000 | | | | | |
| 1 | 2 | FXO | 21675.00000000 | | | | | |
| 1 | 2 | FXO | 21675.00000000 | | | | | |
| 1 | 2 | FXO | 21675.00000000 | | | | | |
| 1 | 2 | FXO | 21675.00000000 | | | | | |
| 1 | 2 | FXO | 21675.00000000 | | | | | |
| 1 | 2 | FXO | 21675.00000000 | | | | | |
| 1 | 2 | FXO | 21675.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 3 | 21325.00000000 | | 50M0G7W |
| 1 | 3 | 21325.00000000 | | 50M0D7W |
| 1 | 3 | 21325.00000000 | | 50M0D7W |
| 1 | 3 | 21325.00000000 | | 50M0D7W |
| 1 | 3 | 21325.00000000 | | 50M0D7W |
| 1 | 3 | 21325.00000000 | | 50M0D7W |
| 1 | 3 | 21325.00000000 | | 50M0D7W |
| 1 | 3 | 21325.00000000 | | 50M0D7W |
| 1 | 2 | 21675.00000000 | | 50M0G7W |
| 1 | 2 | 21675.00000000 | | 50M0D7W |
| 1 | 2 | 21675.00000000 | | 50M0D7W |
| 1 | 2 | 21675.00000000 | | 50M0D7W |
| 1 | 2 | 21675.00000000 | | 50M0D7W |
| 1 | 2 | 21675.00000000 | | 50M0D7W |
| 1 | 2 | 21675.00000000 | | 50M0D7W |
| 1 | 2 | 21675.00000000 | | 50M0D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | TWO CAMBRIDGE CENTER - 50 BROADWAY, BOSTON, MIDDLESEX, MA | 42.36291667, -71.08552778 | 2.700 m | B | 106.700 m structure / 108.200 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 | COMMSCOPE VHLP1-23A | | H | 35.3000 | 171.9000 | | |
| 2 | 2 | R | COMMSCOPE VHLP1-23A | | | 35.3000 | | | |
| 3 | 1 | T | COMMSCOPE VHLP1-23A | | V | 35.3000 | 171.9000 | | |
| 3 | 2 | R | COMMSCOPE VHLP1-23A | | | 35.3000 | | | |
License history
| Date | File or call sign | Action |
|---|
| 2024-06-01 | WQTR666 | LIEXP |
| 2024-01-08 | WQTR666 | LETRES |
| 2020-02-01 | WQTR666 | LITRAN |
| 2018-06-19 | WQTR666 | LETCNS |
| 2018-06-08 | WQTR666 | LIAUA |
| 2018-01-04 | WQTR666 | LIAUA |
| 2017-06-28 | WQTR666 | LIAUA |
| 2017-03-16 | WQTR666 | LIMOD |
| 2015-06-08 | WQTR666 | LIMOD |
| 2014-03-31 | WQTR666 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3578130 | 2026-08-17 04:26:07 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQTR666 | ULS 3578130 | 2026-08-17 04:26:07 |
| Status | E | ULS 3578130 | 2026-08-17 04:26:07 |
| Service | CF | ULS 3578130 | 2026-08-17 04:26:07 |
| Grant Date | 2014-03-31 | ULS 3578130 | 2026-08-17 04:26:07 |
| Expiration Date | 2024-03-31 | ULS 3578130 | 2026-08-17 04:26:07 |
| Cancellation Date | 2024-06-01 | ULS 3578130 | 2026-08-17 04:26:07 |