Universal Licensing System
WROI540
AMAZON.COM - SMA2
License details
| ULS identifier | 4513044 |
|---|
| Call sign | WROI540 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2021-10-19 |
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| Expiration | 2031-10-19 |
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| Frequency range | 452.075 - 467.25 MHz (10 frequencies) |
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| Locations | 1 |
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| Representative location | BRIDGEWATER, PLYMOUTH, MA |
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| Coordinates | 41.9903611, -71.0241111 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:22:53 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 452.07500000 | | | 25.000000 | 25.000000 | |
| 1 | 1 | MO | 457.07500000 | | | 25.000000 | 25.000000 | |
| 1 | 1 | MO | 461.52500000 | | | 25.000000 | 25.000000 | |
| 1 | 1 | MO | 461.78750000 | | | 25.000000 | 25.000000 | |
| 1 | 1 | MO | 462.01250000 | | | 25.000000 | 25.000000 | |
| 1 | 1 | MO | 462.25000000 | | | 25.000000 | 25.000000 | |
| 1 | 1 | MO | 466.52500000 | | | 25.000000 | 25.000000 | |
| 1 | 1 | MO | 466.78750000 | | | 25.000000 | 25.000000 | |
| 1 | 1 | MO | 467.01250000 | | | 25.000000 | 25.000000 | |
| 1 | 1 | MO | 467.25000000 | | | 25.000000 | 25.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 452.07500000 | | 7K60FXE |
| 1 | 1 | 457.07500000 | | 7K60FXE |
| 1 | 1 | 461.52500000 | | 7K60FXE |
| 1 | 1 | 461.78750000 | | 7K60FXE |
| 1 | 1 | 462.01250000 | | 7K60FXE |
| 1 | 1 | 462.25000000 | | 7K60FXE |
| 1 | 1 | 466.52500000 | | 7K60FXE |
| 1 | 1 | 466.78750000 | | 7K60FXE |
| 1 | 1 | 467.01250000 | | 7K60FXE |
| 1 | 1 | 467.25000000 | | 7K60FXE |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | BRIDGEWATER, PLYMOUTH, MA | 41.99036111, -71.02411111 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 1025 ELM STREET, BRIDGEWATER, MA | PLYMOUTH | 2062661000 |
License history
| Date | File or call sign | Action |
|---|
| 2022-09-26 | WROI540 | LETCNS |
| 2021-10-19 | WROI540 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4513044 | 2026-08-02 01:22:53 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WROI540 | ULS 4513044 | 2026-08-02 01:22:53 |
| Status | A | ULS 4513044 | 2026-08-02 01:22:53 |
| Service | IG | ULS 4513044 | 2026-08-02 01:22:53 |
| Grant Date | 2021-10-19 | ULS 4513044 | 2026-08-02 01:22:53 |
| Expiration Date | 2031-10-19 | ULS 4513044 | 2026-08-02 01:22:53 |