Universal Licensing System
WROK874
AMAZON.COM - DTU6
License details
| ULS identifier | 4517097 |
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| Call sign | WROK874 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2021-10-29 |
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| Expiration | 2031-10-29 |
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| Frequency range | 451.8375 - 466.8625 MHz (10 frequencies) |
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| Locations | 1 |
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| Representative location | PHOENIX, MARICOPA, AZ |
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| Coordinates | 33.6987222, -112.0808333 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:22:54 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 451.83750000 | | | 25.000000 | 25.000000 | |
| 1 | 1 | MO | 451.87500000 | | | 25.000000 | 25.000000 | |
| 1 | 1 | MO | 452.26250000 | | | 25.000000 | 25.000000 | |
| 1 | 1 | MO | 452.36250000 | | | 25.000000 | 25.000000 | |
| 1 | 1 | MO | 456.83750000 | | | 25.000000 | 25.000000 | |
| 1 | 1 | MO | 456.87500000 | | | 25.000000 | 25.000000 | |
| 1 | 1 | MO | 457.26250000 | | | 25.000000 | 25.000000 | |
| 1 | 1 | MO | 457.36250000 | | | 25.000000 | 25.000000 | |
| 1 | 1 | MO | 461.86250000 | | | 25.000000 | 25.000000 | |
| 1 | 1 | MO | 466.86250000 | | | 25.000000 | 25.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.83750000 | | 7K60FXE |
| 1 | 1 | 451.87500000 | | 7K60FXE |
| 1 | 1 | 452.26250000 | | 7K60FXE |
| 1 | 1 | 452.36250000 | | 7K60FXE |
| 1 | 1 | 456.83750000 | | 7K60FXE |
| 1 | 1 | 456.87500000 | | 7K60FXE |
| 1 | 1 | 457.26250000 | | 7K60FXE |
| 1 | 1 | 457.36250000 | | 7K60FXE |
| 1 | 1 | 461.86250000 | | 7K60FXE |
| 1 | 1 | 466.86250000 | | 7K60FXE |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | PHOENIX, MARICOPA, AZ | 33.69872222, -112.08083333 | | | | |
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 |
|---|
| 1 | 500 W PINNACLE PEAK RD, PHOENIX, AZ | MARICOPA | 2062661000 |
License history
| Date | File or call sign | Action |
|---|
| 2022-10-08 | WROK874 | LETCNS |
| 2021-10-29 | WROK874 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4517097 | 2026-08-02 01:22:54 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WROK874 | ULS 4517097 | 2026-08-02 01:22:54 |
| Status | A | ULS 4517097 | 2026-08-02 01:22:54 |
| Service | IG | ULS 4517097 | 2026-08-02 01:22:54 |
| Grant Date | 2021-10-29 | ULS 4517097 | 2026-08-02 01:22:54 |
| Expiration Date | 2031-10-29 | ULS 4517097 | 2026-08-02 01:22:54 |