Universal Licensing System
WROM209
Boston, City of
License details
| ULS identifier | 4518715 |
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| Call sign | WROM209 |
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| Radio service | MW |
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| Status | A |
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| Grant date | 2021-11-02 |
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| Expiration | 2031-11-02 |
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| Frequency range | 18115 MHz |
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| Locations | 2 |
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| Representative location | Cambridge, MIDDLESEX, MA |
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| Coordinates | 42.3728056, -71.0870000 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:44:32 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 18115.00000000 | | | | | |
| 1 | 1 | FXO | 18115.00000000 | | | | | |
| 1 | 1 | FXO | 18115.00000000 | | | | | |
| 1 | 1 | FXO | 18115.00000000 | | | | | |
| 1 | 1 | FXO | 18115.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 18115.00000000 | | 50M0D7W |
| 1 | 1 | 18115.00000000 | | 50M0D7W |
| 1 | 1 | 18115.00000000 | | 50M0D7W |
| 1 | 1 | 18115.00000000 | | 50M0D7W |
| 1 | 1 | 18115.00000000 | | 50M0D7W |
| 1 | 1 | 18115.00000000 | | 50M0D7W |
| 1 | 1 | 18115.00000000 | | 50M0D7W |
| 1 | 1 | 18115.00000000 | | 50M0D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 15 Lambert St, Cambridge, MIDDLESEX, MA | 42.37280556, -71.08700000 | 3.600 m | BANT | 55.000 m structure / 57.000 m overall | |
| 2 | R | | 42.40086111, -71.02883333 | 47.600 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | Radio Waves HP2-18 | | V | 38.6000 | 56.9000 | | |
| 1 | 2 | R | Radio Waves HP2-18 | | | 38.6000 | | | |
License history
| Date | File or call sign | Action |
|---|
| 2023-01-31 | WROM209 | LETCNS |
| 2021-11-02 | WROM209 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4518715 | 2026-08-02 02:44:32 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WROM209 | ULS 4518715 | 2026-08-02 02:44:32 |
| Status | A | ULS 4518715 | 2026-08-02 02:44:32 |
| Service | MW | ULS 4518715 | 2026-08-02 02:44:32 |
| Grant Date | 2021-11-02 | ULS 4518715 | 2026-08-02 02:44:32 |
| Expiration Date | 2031-11-02 | ULS 4518715 | 2026-08-02 02:44:32 |