Universal Licensing System
WSJM974
DELAWARE, COUNTY OF
License details
| ULS identifier | 5180956 |
|---|
| Call sign | WSJM974 |
|---|
| Radio service | PW |
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| Status | A |
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| Grant date | 2025-08-11 |
|---|
| Expiration | 2035-08-11 |
|---|
| Frequency range | 453.4375 - 465.3 MHz (8 frequencies) |
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| Locations | 3 |
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| Representative location | THORNTON, DELAWARE, PA |
|---|
| Coordinates | 39.9009167, -75.5141944 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:16:23 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 453.43750000 | | | 60.000000 | 60.000000 | |
| 3 | 1 | MO | 453.43750000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | FB2 | 453.97500000 | | | 60.000000 | 60.000000 | |
| 3 | 1 | MO | 453.97500000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MO | 458.28750000 | | | 4.000000 | 4.000000 | |
| 3 | 1 | MO | 458.43750000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MO | 458.51250000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MO | 458.78750000 | | | 4.000000 | 4.000000 | |
| 3 | 1 | MO | 458.97500000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | FB2 | 460.30000000 | | | 60.000000 | 60.000000 | |
| 3 | 1 | MO | 460.30000000 | | | 4.000000 | 4.000000 | |
| 3 | 1 | MO | 465.30000000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 453.43750000 | | 7K60FXW |
| 3 | 1 | 453.43750000 | | 7K60FXW |
| 1 | 1 | 453.97500000 | | 7K60FXW |
| 3 | 1 | 453.97500000 | | 7K60FXW |
| 2 | 1 | 458.28750000 | | 7K60FXW |
| 3 | 1 | 458.43750000 | | 7K60FXW |
| 2 | 1 | 458.51250000 | | 7K60FXW |
| 2 | 1 | 458.78750000 | | 7K60FXW |
| 3 | 1 | 458.97500000 | | 7K60FXW |
| 1 | 1 | 460.30000000 | | 7K60FXW |
| 3 | 1 | 460.30000000 | | 7K60FXW |
| 3 | 1 | 465.30000000 | | 7K60FXW |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | CHEYNEY RD AT SPRINGLAWN, THORNTON, DELAWARE, PA | 39.90091667, -75.51419444 | 132.300 m | LTOWER | 92.000 m structure / 92.100 m overall | |
| 2 | T | | | | | | |
| 3 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 25.000 m | | | | 66.000 | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 500 CHEYNEY RD, THORTON, PA | DELAWARE | 6105658700 |
License history
| Date | File or call sign | Action |
|---|
| 2026-05-12 | WSJM974 | LETCNS |
| 2025-12-12 | WSJM974 | LIAUA |
| 2025-12-11 | WSJM974 | LIAUA |
| 2025-08-11 | WSJM974 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 5180956 | 2026-08-02 01:16:23 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WSJM974 | ULS 5180956 | 2026-08-02 01:16:23 |
| Status | A | ULS 5180956 | 2026-08-02 01:16:23 |
| Service | PW | ULS 5180956 | 2026-08-02 01:16:23 |
| Grant Date | 2025-08-11 | ULS 5180956 | 2026-08-02 01:16:23 |
| Expiration Date | 2035-08-11 | ULS 5180956 | 2026-08-02 01:16:23 |