Universal Licensing System
WRDH493
TTX
License details
| ULS identifier | 4155311 |
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| Call sign | WRDH493 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2019-04-30 |
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| Expiration | 2029-04-30 |
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| Frequency range | 153.02 - 159.825 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | PHILADELPHIA, PHILADELPHIA, PA |
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| Coordinates | 39.9002778, -75.1522222 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:10:19 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 153.02000000 | | | 30.000000 | 25.000000 | |
| 2 | 1 | MO | 153.02000000 | | | 25.000000 | 25.000000 | |
| 2 | 1 | MO | 159.82500000 | | | 25.000000 | 25.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 153.02000000 | | 11K3F3E |
| 1 | 1 | 153.02000000 | | 7K60FXE |
| 2 | 1 | 153.02000000 | | 7K60FXE |
| 2 | 1 | 153.02000000 | | 11K3F3E |
| 2 | 1 | 159.82500000 | | 11K3F3E |
| 2 | 1 | 159.82500000 | | 7K60FXE |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 3400 SOUTH CHRISTOPHER COLUMBUS, PHILADELPHIA, PHILADELPHIA, PA | 39.90027778, -75.15222222 | 1.500 m | B | 4.800 m structure / 7.600 m overall | |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 7.600 m | | | | -4.000 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 101 NORTH WACKER DRIVE, CHICAGO, IL | COOK | 3126061214 |
License history
| Date | File or call sign | Action |
|---|
| 2019-04-30 | WRDH493 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 4155311 | 2026-08-02 01:10:19 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRDH493 | ULS 4155311 | 2026-08-02 01:10:19 |
| Status | A | ULS 4155311 | 2026-08-02 01:10:19 |
| Service | IG | ULS 4155311 | 2026-08-02 01:10:19 |
| Grant Date | 2019-04-30 | ULS 4155311 | 2026-08-02 01:10:19 |
| Expiration Date | 2029-04-30 | ULS 4155311 | 2026-08-02 01:10:19 |