Universal Licensing System
WRKJ940
Aviation Spectrum Resources Inc
License details
| ULS identifier | 4374105 |
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| Call sign | WRKJ940 |
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| Radio service | AF |
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| Status | A |
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| Grant date | 2021-01-13 |
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| Expiration | 2031-01-13 |
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| Frequency range | 2.8914 - 21.9564 MHz (6 frequencies) |
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| Locations | 1 |
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| Representative location | Rosston, NEVADA, AR |
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| Coordinates | 33.5892222, -93.3664444 |
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| Source archive | l_coast.zip |
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| Dataset refreshed | 2026-08-02 02:08:35 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FA | 2.89140000 | | 2.89000000 | 5000.000000 | | |
| 1 | 1 | FA | 5.51240000 | | 5.51100000 | 5000.000000 | | |
| 1 | 1 | FA | 8.92240000 | | 8.92100000 | 5000.000000 | | |
| 1 | 1 | FA | 10.03440000 | | 10.03300000 | 5000.000000 | | |
| 1 | 1 | FA | 17.90240000 | | 17.90100000 | 5000.000000 | | |
| 1 | 1 | FA | 21.95640000 | | 21.95500000 | 5000.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 2.89140000 | | 1K40H2B |
| 1 | 1 | 2.89140000 | | 2K80J3E |
| 1 | 1 | 5.51240000 | | 1K40H2B |
| 1 | 1 | 5.51240000 | | 2K80J3E |
| 1 | 1 | 8.92240000 | | 1K40H2B |
| 1 | 1 | 8.92240000 | | 2K80J3E |
| 1 | 1 | 10.03440000 | | 1K40H2B |
| 1 | 1 | 10.03440000 | | 2K80J3E |
| 1 | 1 | 17.90240000 | | 2K80J3E |
| 1 | 1 | 17.90240000 | | 1K40H2B |
| 1 | 1 | 21.95640000 | | 1K40H2B |
| 1 | 1 | 21.95640000 | | 2K80J3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 1745 State Highway 53, Rosston, NEVADA, AR | 33.58922222, -93.36644444 | 112.700 m | MAST | 30.400 m structure / 30.400 m overall | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 30.400 m | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 1745 State Highway 53, Roston, AR | NEVADA | 7134408504 |
License history
| Date | File or call sign | Action |
|---|
| 2021-01-13 | WRKJ940 | LIISS |
| 2021-01-13 | WRKJ940 | IFRBSE |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4374105 | 2026-08-02 02:08:35 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRKJ940 | ULS 4374105 | 2026-08-02 02:08:35 |
| Status | A | ULS 4374105 | 2026-08-02 02:08:35 |
| Service | AF | ULS 4374105 | 2026-08-02 02:08:35 |
| Grant Date | 2021-01-13 | ULS 4374105 | 2026-08-02 02:08:35 |
| Expiration Date | 2031-01-13 | ULS 4374105 | 2026-08-02 02:08:35 |