Universal Licensing System
WRBT892
TowerStream Corp
License details
| ULS identifier | 4057642 |
|---|
| Call sign | WRBT892 |
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| Radio service | CF |
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| Status | A |
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| Grant date | 2018-06-19 |
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| Expiration | 2028-06-19 |
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| Frequency range | 18015 MHz |
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| Locations | 2 |
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| Representative location | BOSTON, SUFFOLK, MA |
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| Coordinates | 42.3289722, -71.0651667 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:47:30 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 18015.00000000 | | | | | |
| 1 | 1 | FXO | 18015.00000000 | | | | | |
| 1 | 1 | FXO | 18015.00000000 | | | | | |
| 1 | 1 | FXO | 18015.00000000 | | | | | |
| 1 | 1 | FXO | 18015.00000000 | | | | | |
| 1 | 1 | FXO | 18015.00000000 | | | | | |
| 1 | 1 | FXO | 18015.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 18015.00000000 | | 42M6D7W |
| 1 | 1 | 18015.00000000 | | 45M2D7W |
| 1 | 1 | 18015.00000000 | | 45M8D7W |
| 1 | 1 | 18015.00000000 | | 45M8D7W |
| 1 | 1 | 18015.00000000 | | 47M8D7W |
| 1 | 1 | 18015.00000000 | | 47M1D7W |
| 1 | 1 | 18015.00000000 | | 45M8D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 40 NEWMARKET SQUARE, BOSTON, SUFFOLK, MA | 42.32897222, -71.06516667 | 5.000 m | B | 13.000 m structure / 13.000 m overall | |
| 2 | R | | 42.35813889, -71.06058333 | 18.300 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | COMMSCOPE VHLP2-18C | | V | 39.0000 | 6.6000 | | |
| 1 | 2 | R | COMMSCOPE VHLP2-18C | | | 39.0000 | | | |
License history
| Date | File or call sign | Action |
|---|
| 2020-02-01 | WRBT892 | LITRAN |
| 2019-09-17 | WRBT892 | LETCNS |
| 2018-06-19 | WRBT892 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4057642 | 2026-08-02 02:47:30 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRBT892 | ULS 4057642 | 2026-08-02 02:47:30 |
| Status | A | ULS 4057642 | 2026-08-02 02:47:30 |
| Service | CF | ULS 4057642 | 2026-08-02 02:47:30 |
| Grant Date | 2018-06-19 | ULS 4057642 | 2026-08-02 02:47:30 |
| Expiration Date | 2028-06-19 | ULS 4057642 | 2026-08-02 02:47:30 |