Universal Licensing System
WRFV419
City of Medford
License details
| ULS identifier | 4277908 |
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| Call sign | WRFV419 |
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| Radio service | MW |
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| Status | A |
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| Grant date | 2020-05-11 |
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| Expiration | 2030-05-11 |
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| Frequency range | 19525 MHz |
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| Locations | 2 |
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| Representative location | Medford, MIDDLESEX, MA |
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| Coordinates | 42.4298889, -71.1250278 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:43:28 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
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| 1 | 1 | FXO | 19525.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
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| 1 | 1 | 19525.00000000 | | 10M0D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | 49 Winthrop St, Medford, MIDDLESEX, MA | 42.42988889, -71.12502778 | 35.100 m | BANT | 18.300 m structure / 24.400 m overall | |
| 2 | R | | 42.40783333, -71.12158333 | 41.100 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | RFS SC2-190B | | V | 39.0000 | 173.4000 | | |
| 1 | 2 | R | RFS SC2-190B | | | 39.0000 | | | |
License history
| Date | File or call sign | Action |
|---|
| 2020-05-11 | WRFV419 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 4277908 | 2026-08-02 02:43:28 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WRFV419 | ULS 4277908 | 2026-08-02 02:43:28 |
| Status | A | ULS 4277908 | 2026-08-02 02:43:28 |
| Service | MW | ULS 4277908 | 2026-08-02 02:43:28 |
| Grant Date | 2020-05-11 | ULS 4277908 | 2026-08-02 02:43:28 |
| Expiration Date | 2030-05-11 | ULS 4277908 | 2026-08-02 02:43:28 |