Universal Licensing System
WQWK401
ROSETTISTARR, LLC.
License details
| ULS identifier | 3736107 |
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| Call sign | WQWK401 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2015-09-21 |
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| Expiration | 2025-09-21 |
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| Cancellation | 2025-12-13 |
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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 | | 7K60FXE |
| 3 | 1 | 451.47500000 | | 7K60FXD |
| 3 | 1 | 451.47500000 | | 11K2F3E |
| 2 | 1 | 456.47500000 | | 7K60FXD |
| 2 | 1 | 456.47500000 | | 7K60FXE |
| 2 | 1 | 456.47500000 | | 11K2F3E |
| 3 | 1 | 456.47500000 | | 11K2F3E |
| 3 | 1 | 456.47500000 | | 7K60FXE |
| 3 | 1 | 456.47500000 | | 7K60FXD |
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 | 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 | | | | 67.900 | |
| 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 |
|---|
| 2025-12-13 | WQWK401 | LIEXP |
| 2025-06-30 | WQWK401 | LETRES |
| 2015-09-21 | WQWK401 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3736107 | 2026-08-02 01:21:08 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQWK401 | ULS 3736107 | 2026-08-02 01:21:08 |
| Status | E | ULS 3736107 | 2026-08-02 01:21:08 |
| Service | IG | ULS 3736107 | 2026-08-02 01:21:08 |
| Grant Date | 2015-09-21 | ULS 3736107 | 2026-08-02 01:21:08 |
| Expiration Date | 2025-09-21 | ULS 3736107 | 2026-08-02 01:21:08 |
| Cancellation Date | 2025-12-13 | ULS 3736107 | 2026-08-02 01:21:08 |