Universal Licensing System
WRWY434
KAMSTRUP WATER METERING, LLC
License details
| ULS identifier | 4751597 |
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| Call sign | WRWY434 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2023-04-11 |
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| Expiration | 2033-04-11 |
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| Frequency range | 452 - 457 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | CREAL SPRINGS, WILLIAMSON, IL |
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| Coordinates | 37.6150000, -88.8393333 |
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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 | 452.00000000 | | | 7.700000 | 7.700000 | |
| 2 | 1 | FXOT | 457.00000000 | | | 0.200000 | 0.800000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 452.00000000 | | 11K0F1D |
| 2 | 1 | 457.00000000 | | 11K0F1D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 305 W BORTON AVE, CREAL SPRINGS, WILLIAMSON, IL | 37.61500000, -88.83933333 | 168.800 m | TANK | 36.500 m structure / 38.300 m overall | |
| 2 | T | CREAL SPRINGS, WILLIAMSON, IL | 37.61500000, -88.83933333 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 38.300 m | | | | 42.400 | |
| 1 | 2 | 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 |
|---|
| 2023-04-11 | WRWY434 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 4751597 | 2026-08-02 01:22:04 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WRWY434 | ULS 4751597 | 2026-08-02 01:22:04 |
| Status | A | ULS 4751597 | 2026-08-02 01:22:04 |
| Service | IG | ULS 4751597 | 2026-08-02 01:22:04 |
| Grant Date | 2023-04-11 | ULS 4751597 | 2026-08-02 01:22:04 |
| Expiration Date | 2033-04-11 | ULS 4751597 | 2026-08-02 01:22:04 |