Universal Licensing System
WRXJ777
Children's Hospital of Philadelphia
License details
| ULS identifier | 4769308 |
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| Call sign | WRXJ777 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2023-05-22 |
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| Expiration | 2033-05-22 |
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| Frequency range | 452.8375 - 457.8375 MHz (3 frequencies) |
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| Locations | 3 |
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| Representative location | Philadelphia, PHILADELPHIA, PA |
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| Coordinates | 39.9469444, -75.1938889 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:23:33 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 452.83750000 | | | 20.000000 | 20.000000 | |
| 2 | 1 | MO | 452.83750000 | | | 6.000000 | 6.000000 | |
| 3 | 1 | MO | 457.63750000 | | | 6.000000 | 6.000000 | |
| 2 | 1 | MO | 457.83750000 | | | 6.000000 | 6.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 452.83750000 | | 7K60FXE |
| 1 | 1 | 452.83750000 | | 7K60FXD |
| 1 | 1 | 452.83750000 | | 11K2F3E |
| 2 | 1 | 452.83750000 | | 7K60FXE |
| 2 | 1 | 452.83750000 | | 7K60FXD |
| 2 | 1 | 452.83750000 | | 11K2F3E |
| 3 | 1 | 457.63750000 | | 11K2F3E |
| 3 | 1 | 457.63750000 | | 7K60FXE |
| 3 | 1 | 457.63750000 | | 7K60FXD |
| 2 | 1 | 457.83750000 | | 7K60FXE |
| 2 | 1 | 457.83750000 | | 7K60FXD |
| 2 | 1 | 457.83750000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 3500 Civic Center Blvd, Philadelphia, PHILADELPHIA, PA | 39.94694444, -75.19388889 | 13.100 m | B | 52.000 m structure / 52.000 m overall | |
| 2 | T | | | | | | |
| 3 | T | Philadelphia, PHILADELPHIA, PA | 39.94694444, -75.19388889 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 23.000 m | | | | 4.700 | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 3500 Civic Center Blvd, Philadelphia, PA | PHILADELPHIA | 2155901000 |
License history
| Date | File or call sign | Action |
|---|
| 2024-02-21 | WRXJ777 | LETCNS |
| 2023-05-22 | WRXJ777 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4769308 | 2026-08-02 01:23:33 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRXJ777 | ULS 4769308 | 2026-08-02 01:23:33 |
| Status | A | ULS 4769308 | 2026-08-02 01:23:33 |
| Service | IG | ULS 4769308 | 2026-08-02 01:23:33 |
| Grant Date | 2023-05-22 | ULS 4769308 | 2026-08-02 01:23:33 |
| Expiration Date | 2033-05-22 | ULS 4769308 | 2026-08-02 01:23:33 |