Universal Licensing System
WRQB424
KAMSTRUP WATER METERING, LLC
License details
| ULS identifier | 4584047 |
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| Call sign | WRQB424 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2022-04-15 |
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| Expiration | 2032-04-15 |
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| Frequency range | 451.625 - 456.625 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | RIVERSIDE, COOK, IL |
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| Coordinates | 41.8220000, -87.8139444 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-16 07:00:11 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 451.62500000 | | | 7.700000 | 7.700000 | |
| 2 | 1 | FXOT | 456.62500000 | | | 0.200000 | 0.800000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.62500000 | | 11K0F1D |
| 2 | 1 | 456.62500000 | | 11K0F1D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 3860 COLUMBUS BLVD, RIVERSIDE, COOK, IL | 41.82200000, -87.81394444 | 185.000 m | TANK | 31.000 m structure / 33.000 m overall | |
| 2 | T | RIVERSIDE, COOK, IL | 41.82200000, -87.81394444 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 33.000 m | | | | 21.400 | |
| 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 |
|---|
| 2023-01-18 | WRQB424 | LETCNS |
| 2022-04-15 | WRQB424 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4584047 | 2026-08-16 07:00:11 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRQB424 | ULS 4584047 | 2026-08-16 07:00:11 |
| Status | A | ULS 4584047 | 2026-08-16 07:00:11 |
| Service | IG | ULS 4584047 | 2026-08-16 07:00:11 |
| Grant Date | 2022-04-15 | ULS 4584047 | 2026-08-16 07:00:11 |
| Expiration Date | 2032-04-15 | ULS 4584047 | 2026-08-16 07:00:11 |