Universal Licensing System
WRAA485
TowerStream Corp
License details
| ULS identifier | 3958606 |
|---|
| Call sign | WRAA485 |
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| Radio service | CF |
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| Status | C |
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| Grant date | 2017-09-22 |
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| Expiration | 2027-09-22 |
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| Cancellation | 2021-10-14 |
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| Frequency range | 17765 MHz |
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| Locations | 2 |
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| Representative location | CAMBRIDGE, MIDDLESEX, MA |
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| Coordinates | 42.3885833, -71.1421111 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:47:31 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 17765.00000000 | | | | | |
| 1 | 1 | FXO | 17765.00000000 | | | | | |
| 1 | 1 | FXO | 17765.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 17765.00000000 | | 47M1D7W |
| 1 | 1 | 17765.00000000 | | 47M1D7W |
| 1 | 1 | 17765.00000000 | | 47M1D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 220 ALEWIFE BROOK PARKWAY, CAMBRIDGE, MIDDLESEX, MA | 42.38858333, -71.14211111 | 3.000 m | B | 13.000 m structure / 13.000 m overall | |
| 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 |
|---|
| 1 | 1 | T | COMMSCOPE VHLP3-18A | | V | 43.5000 | 133.1000 | | |
| 1 | 2 | R | COMMSCOPE VHLP2-18C | | | 39.0000 | | | |
License history
| Date | File or call sign | Action |
|---|
| 2021-10-15 | WRAA485 | LICAN |
| 2020-02-01 | WRAA485 | LITRAN |
| 2018-12-27 | WRAA485 | LETCNS |
| 2018-06-08 | WRAA485 | LIAUA |
| 2018-01-04 | WRAA485 | LIAUA |
| 2017-09-22 | WRAA485 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3958606 | 2026-08-02 02:47:31 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRAA485 | ULS 3958606 | 2026-08-02 02:47:31 |
| Status | C | ULS 3958606 | 2026-08-02 02:47:31 |
| Service | CF | ULS 3958606 | 2026-08-02 02:47:31 |
| Grant Date | 2017-09-22 | ULS 3958606 | 2026-08-02 02:47:31 |
| Expiration Date | 2027-09-22 | ULS 3958606 | 2026-08-02 02:47:31 |
| Cancellation Date | 2021-10-14 | ULS 3958606 | 2026-08-02 02:47:31 |