Universal Licensing System
WSMI411
Massachusetts General Hospital
License details
| ULS identifier | 5280998 |
|---|
| Call sign | WSMI411 |
|---|
| Radio service | IG |
|---|
| Status | A |
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| Grant date | 2026-04-06 |
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| Expiration | 2036-04-06 |
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| Frequency range | 452.2 - 468.325 MHz (7 frequencies) |
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| Locations | 3 |
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| Representative location | Boston, SUFFOLK, MA |
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| Coordinates | 42.3475833, -71.0673056 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:24:39 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 3 | 1 | MO | 452.20000000 | | | 4.000000 | 4.000000 | |
| 3 | 1 | MO | 452.35000000 | | | 4.000000 | 4.000000 | |
| 3 | 1 | MO | 456.76250000 | | | 4.000000 | 4.000000 | |
| 3 | 1 | MO | 457.20000000 | | | 4.000000 | 4.000000 | |
| 3 | 1 | MO | 457.35000000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | FB2 | 463.32500000 | | | 50.000000 | 50.000000 | |
| 2 | 1 | MO | 463.32500000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MO | 468.32500000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 3 | 1 | 452.20000000 | | 7K60FXE |
| 3 | 1 | 452.35000000 | | 7K60FXE |
| 3 | 1 | 456.76250000 | | 7K60FXE |
| 3 | 1 | 457.20000000 | | 7K60FXE |
| 3 | 1 | 457.35000000 | | 7K60FXE |
| 1 | 1 | 463.32500000 | | 7K60FXE |
| 2 | 1 | 463.32500000 | | 7K60FXE |
| 2 | 1 | 468.32500000 | | 7K60FXE |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 32 Fruit Street, Boston, SUFFOLK, MA | 42.34758333, -71.06730556 | 2.000 m | B | 6.000 m structure / 6.000 m overall | |
| 2 | T | | | | | | |
| 3 | T | Boston, SUFFOLK, MA | 42.34758333, -71.06730556 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 6.000 m | | | | -9.300 | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 32 Fruit Street, Boston, MA | | 6173377023 |
License history
| Date | File or call sign | Action |
|---|
| 2026-04-06 | WSMI411 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 5280998 | 2026-08-02 01:24:39 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WSMI411 | ULS 5280998 | 2026-08-02 01:24:39 |
| Status | A | ULS 5280998 | 2026-08-02 01:24:39 |
| Service | IG | ULS 5280998 | 2026-08-02 01:24:39 |
| Grant Date | 2026-04-06 | ULS 5280998 | 2026-08-02 01:24:39 |
| Expiration Date | 2036-04-06 | ULS 5280998 | 2026-08-02 01:24:39 |