Universal Licensing System
WRHW427
AMAZON.COM - MTN9
License details
| ULS identifier | 4307733 |
|---|
| Call sign | WRHW427 |
|---|
| Radio service | IG |
|---|
| Status | A |
|---|
| Grant date | 2020-06-30 |
|---|
| Expiration | 2030-06-30 |
|---|
| Frequency range | 452.0125 - 469.9625 MHz (14 frequencies) |
|---|
| Locations | 2 |
|---|
| Representative location | WHITE MARSH, BALTIMORE, MD |
|---|
| Coordinates | 39.3756389, -76.4476111 |
|---|
| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:23:52 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 452.01250000 | | | 25.000000 | 25.000000 | |
| 1 | 1 | MO | 452.33750000 | | | 25.000000 | 25.000000 | |
| 1 | 1 | MO | 452.42500000 | | | 25.000000 | 25.000000 | |
| 1 | 1 | MO | 452.87500000 | | | 25.000000 | 25.000000 | |
| 1 | 1 | MO | 457.01250000 | | | 25.000000 | 25.000000 | |
| 1 | 1 | MO | 457.33750000 | | | 25.000000 | 25.000000 | |
| 1 | 1 | MO | 457.42500000 | | | 25.000000 | 25.000000 | |
| 1 | 1 | MO | 457.87500000 | | | 25.000000 | 25.000000 | |
| 1 | 1 | MO | 463.47500000 | | | 25.000000 | 25.000000 | |
| 2 | 1 | FB2 | 463.63750000 | | | 50.000000 | 40.000000 | |
| 3 | 1 | MO | 463.63750000 | | | 25.000000 | 25.000000 | |
| 2 | 1 | FB2 | 464.96250000 | | | 50.000000 | 40.000000 | |
| 3 | 1 | MO | 464.96250000 | | | 25.000000 | 25.000000 | |
| 3 | 1 | MO | 468.63750000 | | | 25.000000 | 25.000000 | |
| 1 | 1 | MO | 468.73750000 | | | 25.000000 | 25.000000 | |
| 3 | 1 | MO | 469.96250000 | | | 25.000000 | 25.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 452.01250000 | | 7K60FXE |
| 1 | 1 | 452.33750000 | | 7K60FXE |
| 1 | 1 | 452.42500000 | | 7K60FXE |
| 1 | 1 | 452.87500000 | | 7K60FXE |
| 1 | 1 | 457.01250000 | | 7K60FXE |
| 1 | 1 | 457.33750000 | | 7K60FXE |
| 1 | 1 | 457.42500000 | | 7K60FXE |
| 1 | 1 | 457.87500000 | | 7K60FXE |
| 1 | 1 | 463.47500000 | | 7K60FXE |
| 2 | 1 | 463.63750000 | | 7K60FXE |
| 3 | 1 | 463.63750000 | | 7K60FXE |
| 2 | 1 | 464.96250000 | | 7K60FXE |
| 3 | 1 | 464.96250000 | | 7K60FXE |
| 3 | 1 | 468.63750000 | | 7K60FXE |
| 1 | 1 | 468.73750000 | | 7K60FXE |
| 3 | 1 | 469.96250000 | | 7K60FXE |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | NOTTINGHAM, BALTIMORE, MD | 39.37494444, -76.44683333 | | | | |
| 2 | T | 5300 NOTTNGHAM DRIVE, WHITE MARSH, BALTIMORE, MD | 39.37563889, -76.44761111 | 24.000 m | B | 21.300 m structure / 22.800 m overall | N |
| 3 | T | | | | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
| 1 | 2 | T | | 22.800 m | | | | 1.100 | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 5300 NOTTINGHAM DR, NOTTINGHAM, MD | BALTIMORE | 2062661000 |
License history
| Date | File or call sign | Action |
|---|
| 2021-09-07 | WRHW427 | LIMOD |
| 2021-03-30 | WRHW427 | LETCNS |
| 2020-06-30 | WRHW427 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4307733 | 2026-08-02 01:23:52 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRHW427 | ULS 4307733 | 2026-08-02 01:23:52 |
| Status | A | ULS 4307733 | 2026-08-02 01:23:52 |
| Service | IG | ULS 4307733 | 2026-08-02 01:23:52 |
| Grant Date | 2020-06-30 | ULS 4307733 | 2026-08-02 01:23:52 |
| Expiration Date | 2030-06-30 | ULS 4307733 | 2026-08-02 01:23:52 |