Universal Licensing System
WRFE731
Amazon.com - DMH9
License details
| ULS identifier | 4251000 |
|---|
| Call sign | WRFE731 |
|---|
| Radio service | IG |
|---|
| Status | A |
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| Grant date | 2020-02-14 |
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| Expiration | 2030-02-14 |
|---|
| Frequency range | 452.5 - 469.8125 MHz (10 frequencies) |
|---|
| Locations | 1 |
|---|
| Representative location | REVERE, SUFFOLK, MA |
|---|
| Coordinates | 42.4133333, -71.0003611 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:23:34 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 452.50000000 | | | 25.000000 | 25.000000 | |
| 1 | 1 | MO | 457.50000000 | | | 25.000000 | 25.000000 | |
| 1 | 1 | MO | 461.46250000 | | | 25.000000 | 25.000000 | |
| 1 | 1 | MO | 462.01250000 | | | 25.000000 | 25.000000 | |
| 1 | 1 | MO | 464.18750000 | | | 25.000000 | 25.000000 | |
| 1 | 1 | MO | 464.81250000 | | | 25.000000 | 25.000000 | |
| 1 | 1 | MO | 466.46250000 | | | 25.000000 | 25.000000 | |
| 1 | 1 | MO | 467.01250000 | | | 25.000000 | 25.000000 | |
| 1 | 1 | MO | 469.18750000 | | | 25.000000 | 25.000000 | |
| 1 | 1 | MO | 469.81250000 | | | 25.000000 | 25.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 452.50000000 | | 7K60FXE |
| 1 | 1 | 457.50000000 | | 7K60FXE |
| 1 | 1 | 461.46250000 | | 7K60FXE |
| 1 | 1 | 462.01250000 | | 7K60FXE |
| 1 | 1 | 464.18750000 | | 7K60FXE |
| 1 | 1 | 464.81250000 | | 7K60FXE |
| 1 | 1 | 466.46250000 | | 7K60FXE |
| 1 | 1 | 467.01250000 | | 7K60FXE |
| 1 | 1 | 469.18750000 | | 7K60FXE |
| 1 | 1 | 469.81250000 | | 7K60FXE |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | REVERE, SUFFOLK, MA | 42.41333333, -71.00036111 | | | | |
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 | 135 AMERICAN LEGION HWY, REVERE, MA | SUFFOLK | 2062661000 |
License history
| Date | File or call sign | Action |
|---|
| 2020-11-17 | WRFE731 | LETCNS |
| 2020-02-14 | WRFE731 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4251000 | 2026-08-02 01:23:34 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRFE731 | ULS 4251000 | 2026-08-02 01:23:34 |
| Status | A | ULS 4251000 | 2026-08-02 01:23:34 |
| Service | IG | ULS 4251000 | 2026-08-02 01:23:34 |
| Grant Date | 2020-02-14 | ULS 4251000 | 2026-08-02 01:23:34 |
| Expiration Date | 2030-02-14 | ULS 4251000 | 2026-08-02 01:23:34 |