Universal Licensing System
WRFN812
KAMSTRUP WATER METERING, LLC
License details
| ULS identifier | 4268983 |
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| Call sign | WRFN812 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2020-04-03 |
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| Expiration | 2030-04-03 |
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| Frequency range | 451.125 - 456.125 MHz (2 frequencies) |
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| Locations | 3 |
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| Representative location | WASHBURN, BAYFIELD, WI |
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| Coordinates | 46.6822222, -90.8951667 |
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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 | 451.12500000 | | | 7.700000 | 7.700000 | |
| 2 | 1 | FXO | 451.12500000 | | | 7.700000 | 7.700000 | |
| 3 | 1 | FXOT | 456.12500000 | | | 0.200000 | 0.800000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.12500000 | | 11K0F1D |
| 2 | 1 | 451.12500000 | | 11K0F1D |
| 3 | 1 | 456.12500000 | | 11K0F1D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 1315 N WASHINGTON AVE, WASHBURN, BAYFIELD, WI | 46.68222222, -90.89516667 | 263.000 m | GTOWER | 12.100 m structure / 13.900 m overall | |
| 2 | T | 210 WOODLAND DRIVE, WASHBURN, BAYFIELD, WI | 46.68466667, -90.89561111 | 285.000 m | GTOWER | 31.000 m structure / 32.800 m overall | |
| 3 | T | WASHBURN, BAYFIELD, WI | 46.67288889, -90.89469444 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
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| 1 | 1 | T | | 13.900 m | | | | 34.400 | |
| 1 | 2 | T | | 32.800 m | | | | 69.300 | |
| 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 |
|---|
| 2021-01-05 | WRFN812 | LETCNS |
| 2020-04-03 | WRFN812 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 4268983 | 2026-08-02 01:22:04 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WRFN812 | ULS 4268983 | 2026-08-02 01:22:04 |
| Status | A | ULS 4268983 | 2026-08-02 01:22:04 |
| Service | IG | ULS 4268983 | 2026-08-02 01:22:04 |
| Grant Date | 2020-04-03 | ULS 4268983 | 2026-08-02 01:22:04 |
| Expiration Date | 2030-04-03 | ULS 4268983 | 2026-08-02 01:22:04 |