Universal Licensing System
WRWI809
TowerStream Corp
License details
| ULS identifier | 4729860 |
|---|
| Call sign | WRWI809 |
|---|
| Radio service | CF |
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| Status | A |
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| Grant date | 2023-02-27 |
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| Expiration | 2033-02-27 |
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| Frequency range | 21925 MHz |
|---|
| Locations | 2 |
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| Representative location | Cambridge, MIDDLESEX, MA |
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| Coordinates | 42.3638333, -71.0821389 |
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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 | 21925.00000000 | | | | | |
| 1 | 1 | FXO | 21925.00000000 | | | | | |
| 1 | 1 | FXO | 21925.00000000 | | | | | |
| 1 | 1 | FXO | 21925.00000000 | | | | | |
| 1 | 1 | FXO | 21925.00000000 | | | | | |
| 1 | 1 | FXO | 21925.00000000 | | | | | |
| 1 | 1 | FXO | 21925.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 21925.00000000 | | 50M0G7W |
| 1 | 1 | 21925.00000000 | | 50M0D7W |
| 1 | 1 | 21925.00000000 | | 50M0D7W |
| 1 | 1 | 21925.00000000 | | 50M0D7W |
| 1 | 1 | 21925.00000000 | | 50M0D7W |
| 1 | 1 | 21925.00000000 | | 50M0D7W |
| 1 | 1 | 21925.00000000 | | 50M0D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 585 Third Ave, Cambridge, MIDDLESEX, MA | 42.36383333, -71.08213889 | 3.000 m | B | 24.400 m structure / 24.400 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 |
|---|
| 1 | 1 | T | ANDREW VHLP1-23C | | V | 35.6000 | 180.9000 | | |
| 1 | 2 | R | ANDREW VHLP1-23C | | | 35.6000 | | | |
License history
| Date | File or call sign | Action |
|---|
| 2026-03-25 | WRWI809 | LIMOD |
| 2024-05-29 | WRWI809 | LETCNS |
| 2023-02-27 | WRWI809 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4729860 | 2026-08-02 02:47:37 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRWI809 | ULS 4729860 | 2026-08-02 02:47:37 |
| Status | A | ULS 4729860 | 2026-08-02 02:47:37 |
| Service | CF | ULS 4729860 | 2026-08-02 02:47:37 |
| Grant Date | 2023-02-27 | ULS 4729860 | 2026-08-02 02:47:37 |
| Expiration Date | 2033-02-27 | ULS 4729860 | 2026-08-02 02:47:37 |