Universal Licensing System
KNNN910
CEDAR VALLEY WATER PROS
License details
| ULS identifier | 1633451 |
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| Call sign | KNNN910 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 1996-03-13 |
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| Expiration | 2001-03-13 |
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| Cancellation | 2001-05-13 |
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| Frequency range | 463.4 - 468.4 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | WATERLOO, BLACK HAWK, IA |
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| Coordinates | 42.4952778, -92.3465833 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:27:56 |
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Licensee
| Name | CEDAR VALLEY WATER PROS |
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| Applicant type | C |
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| Location | WATERLOO, IA |
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| Address | 326 W 17TH ST, WATERLOO, IA, 50702 |
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| Phone | 3192344950 |
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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 | FB4 | 463.40000000 | | | 75.000000 | 100.000000 | |
| 2 | 1 | MO | 463.40000000 | | | 25.000000 | | |
| 2 | 1 | MO | 468.40000000 | | | 25.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 463.40000000 | | 20K0F3E |
| 2 | 1 | 463.40000000 | | 20K0F3E |
| 2 | 1 | 468.40000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | W 2ND & WASHINGTON, WATERLOO, BLACK HAWK, IA | 42.49527778, -92.34658333 | 261.000 m | TOWER | 55.000 m structure / 55.000 m overall | N |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
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| 1 | 1 | T | | 55.000 m | | | | 0.000 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 326 W 17TH ST, WATERLOO, IA | | 3192344950 |
License history
| Date | File or call sign | Action |
|---|
| 2001-05-13 | KNNN910 | LIEXP |
| 2000-12-20 | KNNN910 | LETRES |
| 2000-11-23 | KNNN910 | LICCNV |
| 1996-03-15 | KNNN910 | AUTHPR |
| 1996-03-13 | KNNN910 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 1633451 | 2026-08-02 01:27:56 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | KNNN910 | ULS 1633451 | 2026-08-02 01:27:56 |
| Status | E | ULS 1633451 | 2026-08-02 01:27:56 |
| Service | IG | ULS 1633451 | 2026-08-02 01:27:56 |
| Grant Date | 1996-03-13 | ULS 1633451 | 2026-08-02 01:27:56 |
| Expiration Date | 2001-03-13 | ULS 1633451 | 2026-08-02 01:27:56 |
| Cancellation Date | 2001-05-13 | ULS 1633451 | 2026-08-02 01:27:56 |