Universal Licensing System
WRDU890
KAMSTRUP WATER METERING, LLC
License details
| ULS identifier | 4183141 |
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| Call sign | WRDU890 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2019-07-25 |
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| Expiration | 2029-07-25 |
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| Frequency range | 451.25 - 456.25 MHz (2 frequencies) |
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| Locations | 3 |
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| Representative location | MOOREFIELD, HARDY, WV |
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| Coordinates | 39.0581111, -78.9604444 |
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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 |
|---|
| 1 | 1 | FXO | 451.25000000 | | | 7.700000 | 7.700000 | |
| 2 | 1 | FXO | 451.25000000 | | | 7.700000 | 7.700000 | |
| 3 | 1 | FXOT | 456.25000000 | | | 0.200000 | 0.800000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.25000000 | | 11K0F1D |
| 2 | 1 | 451.25000000 | | 11K0F1D |
| 3 | 1 | 456.25000000 | | 11K0F1D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | CR 7 @ CLEMENTS ST, MOOREFIELD, HARDY, WV | 39.05811111, -78.96044444 | 303.300 m | TANK | 18.300 m structure / 20.100 m overall | |
| 2 | T | CR 7 @ WATER PLANT RD, MOOREFIELD, HARDY, WV | 39.05344444, -78.95877778 | 313.300 m | TANK | 12.200 m structure / 14.000 m overall | |
| 3 | T | MOOREFIELD, HARDY, WV | 39.05811111, -78.96044444 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 20.100 m | | | | -125.500 | |
| 1 | 2 | T | | 14.000 m | | | | -131.500 | |
| 1 | 3 | T | | | | | | | |
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 |
|---|
| 2020-04-28 | WRDU890 | LETCNS |
| 2019-07-25 | WRDU890 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4183141 | 2026-08-02 01:22:04 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRDU890 | ULS 4183141 | 2026-08-02 01:22:04 |
| Status | A | ULS 4183141 | 2026-08-02 01:22:04 |
| Service | IG | ULS 4183141 | 2026-08-02 01:22:04 |
| Grant Date | 2019-07-25 | ULS 4183141 | 2026-08-02 01:22:04 |
| Expiration Date | 2029-07-25 | ULS 4183141 | 2026-08-02 01:22:04 |