Universal Licensing System
WRTM243
Merlin Labs Inc.
License details
| ULS identifier | 4630313 |
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| Call sign | WRTM243 |
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| Radio service | AF |
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| Status | A |
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| Grant date | 2022-07-05 |
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| Expiration | 2026-10-27 |
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| Frequency range | 2380 - 2390 MHz (2 frequencies) |
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| Locations | 1 |
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| Representative location | North Kingstown, WASHINGTON, RI |
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| Coordinates | 41.5914722, -71.4140556 |
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| Source archive | l_coast.zip |
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| Dataset refreshed | 2026-08-02 02:08:37 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 2 | 1 | FAT | 2380.00000000 | 2390.00000000 | | 8.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 2 | 1 | 2380.00000000 | | 5M00D7W |
| 2 | 1 | 2380.00000000 | | 5M00FXW |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 2 | T | 157 Eccleston Ave, North Kingstown, WASHINGTON, RI | 41.59147222, -71.41405556 | 6.000 m | BANT | 13.000 m structure / 13.600 m overall | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 2 | T | | 12.800 m | | 12.0000 | 45.0000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2025-02-22 | WRTM243 | PLAUPR |
| 2025-02-21 | WRTM243 | INTDUP |
| 2025-02-21 | WRTM243 | COR |
| 2025-02-20 | WRTM243 | LIMOD |
| 2024-12-19 | WRTM243 | PLAUPR |
| 2024-12-18 | WRTM243 | COR |
| 2024-12-18 | WRTM243 | INTDUP |
| 2024-12-18 | WRTM243 | LIMOD |
| 2022-07-06 | WRTM243 | PLAUPR |
| 2022-07-05 | WRTM243 | COR |
| 2022-07-05 | WRTM243 | INTDUP |
| 2022-07-05 | WRTM243 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4630313 | 2026-08-02 02:08:37 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRTM243 | ULS 4630313 | 2026-08-02 02:08:37 |
| Status | A | ULS 4630313 | 2026-08-02 02:08:37 |
| Service | AF | ULS 4630313 | 2026-08-02 02:08:37 |
| Grant Date | 2022-07-05 | ULS 4630313 | 2026-08-02 02:08:37 |
| Expiration Date | 2026-10-27 | ULS 4630313 | 2026-08-02 02:08:37 |