Universal Licensing System
WRDF898
HYDRO EXTRUSION USA LLC
License details
| ULS identifier | 4151560 |
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| Call sign | WRDF898 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2019-04-19 |
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| Expiration | 2029-04-19 |
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| Frequency range | 451.9125 - 456.9125 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | The Dalles, WASCO, OR |
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| Coordinates | 45.6203611, -121.2080833 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:18:11 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 451.91250000 | | | 10.000000 | 10.000000 | |
| 2 | 1 | MO | 451.91250000 | | | 40.000000 | 40.000000 | |
| 2 | 1 | MO | 456.91250000 | | | 40.000000 | 40.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.91250000 | | 11K0F3E |
| 1 | 1 | 451.91250000 | | 4K00F1E |
| 2 | 1 | 451.91250000 | | 4K00F1E |
| 2 | 1 | 451.91250000 | | 11K0F3E |
| 2 | 1 | 456.91250000 | | 11K0F3E |
| 2 | 1 | 456.91250000 | | 4K00F1E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 2929 West 2nd Street, The Dalles, WASCO, OR | 45.62036111, -121.20808333 | 44.000 m | B | 8.000 m structure / 8.000 m overall | |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 8.000 m | | | | 8.000 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 2929 West 2nd Street, The Dalles, OR | WASCO | 5412966161 |
License history
| Date | File or call sign | Action |
|---|
| 2019-04-19 | WRDF898 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4151560 | 2026-08-02 01:18:11 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRDF898 | ULS 4151560 | 2026-08-02 01:18:11 |
| Status | A | ULS 4151560 | 2026-08-02 01:18:11 |
| Service | IG | ULS 4151560 | 2026-08-02 01:18:11 |
| Grant Date | 2019-04-19 | ULS 4151560 | 2026-08-02 01:18:11 |
| Expiration Date | 2029-04-19 | ULS 4151560 | 2026-08-02 01:18:11 |