Universal Licensing System
WSLU880
Rosettistarr, LLC
License details
| ULS identifier | 5260345 |
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| Call sign | WSLU880 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2026-02-25 |
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| Expiration | 2036-02-25 |
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| Frequency range | 451.475 - 456.475 MHz (2 frequencies) |
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| Locations | 3 |
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| Representative location | Lexington, MIDDLESEX, MA |
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| Coordinates | 42.4212222, -71.2540556 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:21:08 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 451.47500000 | | | 40.000000 | 80.000000 | |
| 3 | 1 | MO | 451.47500000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | FX1 | 456.47500000 | | | 25.000000 | 25.000000 | |
| 3 | 1 | MO | 456.47500000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.47500000 | | 7K60FXE |
| 1 | 1 | 451.47500000 | | 11K2F3E |
| 1 | 1 | 451.47500000 | | 7K60FXD |
| 3 | 1 | 451.47500000 | | 7K60FXD |
| 3 | 1 | 451.47500000 | | 7K60FXE |
| 3 | 1 | 451.47500000 | | 11K2F3E |
| 2 | 1 | 456.47500000 | | 7K60FXE |
| 2 | 1 | 456.47500000 | | 7K60FXD |
| 2 | 1 | 456.47500000 | | 11K2F3E |
| 3 | 1 | 456.47500000 | | 7K60FXD |
| 3 | 1 | 456.47500000 | | 11K2F3E |
| 3 | 1 | 456.47500000 | | 7K60FXE |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 181 Spring Street, Lexington, MIDDLESEX, MA | 42.42122222, -71.25405556 | 97.000 m | BANT | 13.400 m structure / 18.200 m overall | |
| 2 | T | MIDDLESEX, MA | | | | | |
| 3 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 18.200 m | | | | 72.600 | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 7979 Old Georgetown Rd, Bethesda, MD | MONTGOMERY | 3368482409 |
License history
| Date | File or call sign | Action |
|---|
| 2026-02-25 | WSLU880 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 5260345 | 2026-08-02 01:21:08 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WSLU880 | ULS 5260345 | 2026-08-02 01:21:08 |
| Status | A | ULS 5260345 | 2026-08-02 01:21:08 |
| Service | IG | ULS 5260345 | 2026-08-02 01:21:08 |
| Grant Date | 2026-02-25 | ULS 5260345 | 2026-08-02 01:21:08 |
| Expiration Date | 2036-02-25 | ULS 5260345 | 2026-08-02 01:21:08 |