Universal Licensing System
WSIY373
Commonwealth of Massachusettes
License details
| ULS identifier | 5159150 |
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| Call sign | WSIY373 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2025-07-02 |
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| Expiration | 2035-07-02 |
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| Frequency range | 463.3875 - 468.3875 MHz (4 frequencies) |
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| Locations | 3 |
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| Representative location | Boston, SUFFOLK, MA |
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| Coordinates | 42.3621667, -71.0575556 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:21:17 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 463.38750000 | | | 50.000000 | 50.000000 | |
| 2 | 1 | MO | 463.38750000 | | | 5.000000 | 5.000000 | |
| 3 | 1 | MO | 467.23750000 | | | 5.000000 | 5.000000 | |
| 3 | 1 | MO | 467.41250000 | | | 5.000000 | 5.000000 | |
| 2 | 1 | MO | 468.38750000 | | | 5.000000 | 5.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 463.38750000 | | 7K60FXE |
| 2 | 1 | 463.38750000 | | 7K60FXE |
| 3 | 1 | 467.23750000 | | 7K60FXE |
| 3 | 1 | 467.41250000 | | 7K60FXE |
| 2 | 1 | 468.38750000 | | 7K60FXE |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 136 Blackstone Street, Boston, SUFFOLK, MA | 42.36216667, -71.05755556 | 5.000 m | B | 16.400 m structure / 16.400 m overall | |
| 2 | T | | | | | | |
| 3 | T | Boston, SUFFOLK, MA | 42.36216667, -71.05755556 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 16.400 m | | | | 7.800 | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 136 Blackstone Street, Boston, MA | SUFFOLK | 6175999957 |
License history
| Date | File or call sign | Action |
|---|
| 2026-03-31 | WSIY373 | LETCNS |
| 2025-07-02 | WSIY373 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 5159150 | 2026-08-02 01:21:17 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WSIY373 | ULS 5159150 | 2026-08-02 01:21:17 |
| Status | A | ULS 5159150 | 2026-08-02 01:21:17 |
| Service | IG | ULS 5159150 | 2026-08-02 01:21:17 |
| Grant Date | 2025-07-02 | ULS 5159150 | 2026-08-02 01:21:17 |
| Expiration Date | 2035-07-02 | ULS 5159150 | 2026-08-02 01:21:17 |