Universal Licensing System
WRFJ841
SQR OPCO LLC
License details
| ULS identifier | 4262842 |
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| Call sign | WRFJ841 |
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| Radio service | IG |
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| Status | T |
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| Grant date | 2020-03-17 |
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| Expiration | 2030-03-17 |
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| Cancellation | 2020-03-20 |
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| Frequency range | 451.4125 - 462.3125 MHz (5 frequencies) |
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| Locations | 1 |
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| Representative location | PHILADELPHIA, MONTGOMERY, PA |
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| Coordinates | 40.0758333, -75.2463611 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:23:39 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 451.41250000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 452.63750000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 456.41250000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 457.63750000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 462.31250000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.41250000 | | 11K2F3E |
| 1 | 1 | 452.63750000 | | 11K2F3E |
| 1 | 1 | 456.41250000 | | 11K2F3E |
| 1 | 1 | 457.63750000 | | 11K2F3E |
| 1 | 1 | 462.31250000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | PHILADELPHIA, MONTGOMERY, PA | 40.07583333, -75.24636111 | | | | |
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 | 9303 RIDGE PIKE, PHILADELPHIA, PA | MONTGOMERY | 2672234080 |
License history
| Date | File or call sign | Action |
|---|
| 2020-03-20 | WRFJ841 | LITERM |
| 2020-03-17 | WRFJ841 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4262842 | 2026-08-02 01:23:39 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRFJ841 | ULS 4262842 | 2026-08-02 01:23:39 |
| Status | T | ULS 4262842 | 2026-08-02 01:23:39 |
| Service | IG | ULS 4262842 | 2026-08-02 01:23:39 |
| Grant Date | 2020-03-17 | ULS 4262842 | 2026-08-02 01:23:39 |
| Expiration Date | 2030-03-17 | ULS 4262842 | 2026-08-02 01:23:39 |
| Cancellation Date | 2020-03-20 | ULS 4262842 | 2026-08-02 01:23:39 |