Universal Licensing System
WRVU290
KAMSTRUP WATER METERING, LLC
License details
| ULS identifier | 4707792 |
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| Call sign | WRVU290 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2023-01-05 |
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| Expiration | 2033-01-05 |
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| Frequency range | 451.25 - 456.25 MHz (2 frequencies) |
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| Locations | 1 |
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| Representative location | EAST CATHLAMET, WAHKIAKUM, WA |
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| Coordinates | 46.2057500, -123.3524167 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:22:04 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
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| 1 | 1 | FXO | 451.25000000 | | | 7.700000 | 7.700000 | |
| 3 | 1 | FXO | 451.25000000 | | | 7.700000 | 7.700000 | |
| 2 | 1 | FXOT | 456.25000000 | | | 0.200000 | 0.800000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.25000000 | | 11K0F1D |
| 3 | 1 | 451.25000000 | | 11K0F1D |
| 2 | 1 | 456.25000000 | | 11K0F1D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 180 GREENWOOD RD, TOWN OF CATHLAMET, WAHKIAKUM, WA | 46.21347222, -123.37650000 | 76.000 m | TANK | 11.000 m structure / 13.000 m overall | |
| 2 | T | TOWN OF CATHLAMET, WAHKIAKUM, WA | 46.21347222, -123.37650000 | | | | |
| 3 | T | 600M NORTH OF 982 SUN CRST LANE, EAST CATHLAMET, WAHKIAKUM, WA | 46.20575000, -123.35241667 | 190.000 m | TANK | 13.000 m structure / 15.000 m overall | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
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| 1 | 1 | T | | 13.000 m | | | | -82.400 | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | 15.000 m | | | | -68.200 | |
Control points
| Number | Address | County | Phone |
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| 1 | 245 HEMBREE PARK DRIVE, STE. 110, ROSWELL, GA | FULTON | 4048356716 |
License history
| Date | File or call sign | Action |
|---|
| 2026-06-23 | WRVU290 | LETCNS |
| 2025-09-23 | WRVU290 | LIMOD |
| 2023-01-05 | WRVU290 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4707792 | 2026-08-02 01:22:04 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WRVU290 | ULS 4707792 | 2026-08-02 01:22:04 |
| Status | A | ULS 4707792 | 2026-08-02 01:22:04 |
| Service | IG | ULS 4707792 | 2026-08-02 01:22:04 |
| Grant Date | 2023-01-05 | ULS 4707792 | 2026-08-02 01:22:04 |
| Expiration Date | 2033-01-05 | ULS 4707792 | 2026-08-02 01:22:04 |