Universal Licensing System
WRKH603
The Baltimore Station
License details
| ULS identifier | 4370913 |
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| Call sign | WRKH603 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2021-01-05 |
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| Expiration | 2031-01-05 |
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| Frequency range | 451.4625 - 456.4625 MHz (2 frequencies) |
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| Locations | 1 |
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| Representative location | BALTIMORE, BALTIMORE CITY, MD |
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| Coordinates | 39.2761389, -76.6184722 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:22:02 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 451.46250000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 456.46250000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.46250000 | | 7K60FXE |
| 1 | 1 | 456.46250000 | | 7K60FXE |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | BALTIMORE, BALTIMORE CITY, MD | 39.27613889, -76.61847222 | | | | |
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 |
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| 1 | 140 W. WEST STREET, BALTIMORE, MD | | 4107524454 |
License history
| Date | File or call sign | Action |
|---|
| 2022-02-28 | WRKH603 | FRATRE |
| 2022-02-09 | WRKH603 | LETTRS |
| 2022-02-09 | WRKH603 | PNLISR |
| 2021-10-05 | WRKH603 | LETCNS |
| 2021-01-05 | WRKH603 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4370913 | 2026-08-02 01:22:02 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRKH603 | ULS 4370913 | 2026-08-02 01:22:02 |
| Status | A | ULS 4370913 | 2026-08-02 01:22:02 |
| Service | IG | ULS 4370913 | 2026-08-02 01:22:02 |
| Grant Date | 2021-01-05 | ULS 4370913 | 2026-08-02 01:22:02 |
| Expiration Date | 2031-01-05 | ULS 4370913 | 2026-08-02 01:22:02 |