Universal Licensing System
WQRR742
CITY OF WATERLOO
License details
| ULS identifier | 3494847 |
|---|
| Call sign | WQRR742 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2023-04-19 |
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| Expiration | 2033-07-15 |
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| Frequency range | 451.6625 - 457.6375 MHz (5 frequencies) |
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| Locations | 1 |
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| Representative location | WATERLOO, BLACK HAWK, IA |
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| Coordinates | 42.4982500, -92.3439722 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:09:01 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 451.66250000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 451.76250000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 456.66250000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 456.76250000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 457.63750000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.66250000 | | 11K2F3E |
| 1 | 1 | 451.76250000 | | 11K2F3E |
| 1 | 1 | 456.66250000 | | 11K2F3E |
| 1 | 1 | 456.76250000 | | 11K2F3E |
| 1 | 1 | 457.63750000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | | 125 COMMERCIAL ST, WATERLOO, BLACK HAWK, IA | 42.49825000, -92.34397222 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 125 COMMERCIAL STREET, WATERLOO, IA | BLACK HAWK | 3192914335 |
License history
| Date | File or call sign | Action |
|---|
| 2023-04-19 | WQRR742 | LIREN |
| 2013-07-15 | WQRR742 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3494847 | 2026-08-02 01:09:01 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQRR742 | ULS 3494847 | 2026-08-02 01:09:01 |
| Status | A | ULS 3494847 | 2026-08-02 01:09:01 |
| Service | IG | ULS 3494847 | 2026-08-02 01:09:01 |
| Grant Date | 2023-04-19 | ULS 3494847 | 2026-08-02 01:09:01 |
| Expiration Date | 2033-07-15 | ULS 3494847 | 2026-08-02 01:09:01 |