Universal Licensing System
WRPX403
DOYON DRILLING, INC
License details
| ULS identifier | 4575775 |
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| Call sign | WRPX403 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2022-03-31 |
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| Expiration | 2032-03-31 |
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| Frequency range | 452.2625 - 463.5375 MHz (2 frequencies) |
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| Locations | 1 |
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| Representative location | PRUDHOE BAY, NORTH SLOPE, AK |
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| Coordinates | 70.2142500, -148.4091667 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:14:33 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 452.26250000 | | | 40.000000 | 40.000000 | |
| 1 | 1 | MO | 463.53750000 | | | 40.000000 | 40.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 452.26250000 | | 8K30F7W |
| 1 | 1 | 452.26250000 | | 11K2F3E |
| 1 | 1 | 452.26250000 | | 7K60FXE |
| 1 | 1 | 463.53750000 | | 7K60FXE |
| 1 | 1 | 463.53750000 | | 8K30F7W |
| 1 | 1 | 463.53750000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | PRUDHOE BAY, NORTH SLOPE, AK | 70.21425000, -148.40916667 | | | | |
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 | 11500 SUKDU WAY, STE 200, ANCHORAGE, AK | ANCHORAGE | 9075635530 |
License history
| Date | File or call sign | Action |
|---|
| 2023-01-04 | WRPX403 | LETCNS |
| 2022-03-31 | WRPX403 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4575775 | 2026-08-02 01:14:33 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRPX403 | ULS 4575775 | 2026-08-02 01:14:33 |
| Status | A | ULS 4575775 | 2026-08-02 01:14:33 |
| Service | IG | ULS 4575775 | 2026-08-02 01:14:33 |
| Grant Date | 2022-03-31 | ULS 4575775 | 2026-08-02 01:14:33 |
| Expiration Date | 2032-03-31 | ULS 4575775 | 2026-08-02 01:14:33 |