Universal Licensing System
KNBB779
OSCEOLA COUNTY RURAL WATER SYSTEM
License details
| ULS identifier | 1884948 |
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| Call sign | KNBB779 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2012-08-03 |
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| Expiration | 2022-09-22 |
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| Cancellation | 2022-11-26 |
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| Frequency range | 451.15 - 456.15 MHz (2 frequencies) |
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| Locations | 3 |
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| Representative location | MAY CITY, OSCEOLA, IA |
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| Coordinates | 43.3194167, -95.4755556 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:15:36 |
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Licensee
| Name | OSCEOLA COUNTY RURAL WATER SYSTEM |
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| Applicant type | C |
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| FRN | 0006605133 |
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| Location | MAY CITY, IA |
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| Address | 2270 Walnut Ave, MAY CITY, IA, 51354 |
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| Phone | 7127356795 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 451.15000000 | | | 75.000000 | | |
| 2 | 1 | FB2 | 451.15000000 | | | 15.000000 | | |
| 2 | 1 | FB | 451.15000000 | | | 15.000000 | | |
| 3 | 1 | FB | 451.15000000 | | | 75.000000 | | |
| 3 | 1 | FB2 | 451.15000000 | | | 75.000000 | | |
| 1 | 1 | MO | 456.15000000 | | | 75.000000 | | |
| 2 | 1 | FX1 | 456.15000000 | | | 15.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.15000000 | | 20K0F3E |
| 1 | 1 | 451.15000000 | | 11K0F3E |
| 2 | 1 | 451.15000000 | | 11K0F3E |
| 2 | 1 | 451.15000000 | | 20K0F3E |
| 2 | 1 | 451.15000000 | | 20K0F3E |
| 2 | 1 | 451.15000000 | | 11K0F3E |
| 3 | 1 | 451.15000000 | | 20K0F3E |
| 3 | 1 | 451.15000000 | | 11K0F3E |
| 3 | 1 | 451.15000000 | | 11K0F3E |
| 3 | 1 | 451.15000000 | | 20K0F3E |
| 1 | 1 | 456.15000000 | | 11K0F3E |
| 1 | 1 | 456.15000000 | | 20K0F3E |
| 2 | 1 | 456.15000000 | | 11K0F3E |
| 2 | 1 | 456.15000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | | | | | | |
| 2 | T | 1ST ST S, MAY CITY, OSCEOLA, IA | 43.31941667, -95.47555556 | 434.000 m | | | N |
| 3 | T | 1 1/2 MI W 3 MI N ON HWY 59, MELVIN, OSCEOLA, IA | 43.33052778, -95.64305556 | 480.000 m | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
| 1 | 2 | T | | 8.000 m | | | | | |
| 1 | 3 | T | | 49.000 m | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | FIRST ST S, MAY CITY, IA | | 7127356795 |
License history
| Date | File or call sign | Action |
|---|
| 2022-11-26 | KNBB779 | LIEXP |
| 2012-11-09 | KNBB779 | LIMOD |
| 2012-09-25 | KNBB779 | LTSAPR |
| 2012-09-25 | KNBB779 | EFCAPR |
| 2012-09-23 | KNBB779 | ESCAPR |
| 2012-08-03 | KNBB779 | LIREN |
| 2012-08-02 | KNBB779 | ESCAPR |
| 2012-07-02 | KNBB779 | LETRES |
| 2002-10-22 | KNBB779 | AUDOPR |
| 2002-07-16 | KNBB779 | LIREN |
| 2002-07-13 | KNBB779 | LIAUA |
| 2002-07-01 | KNBB779 | LETRES |
| 2000-11-24 | KNBB779 | LICCNV |
| 1997-07-23 | KNBB779 | LIREN |
| 1997-07-23 | KNBB779 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1884948 | 2026-08-02 01:15:36 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | KNBB779 | ULS 1884948 | 2026-08-02 01:15:36 |
| Status | E | ULS 1884948 | 2026-08-02 01:15:36 |
| Service | IG | ULS 1884948 | 2026-08-02 01:15:36 |
| Grant Date | 2012-08-03 | ULS 1884948 | 2026-08-02 01:15:36 |
| Expiration Date | 2022-09-22 | ULS 1884948 | 2026-08-02 01:15:36 |
| Cancellation Date | 2022-11-26 | ULS 1884948 | 2026-08-02 01:15:36 |