Universal Licensing System
WNKA999
US FILTER OPERATING SERVICES
License details
| ULS identifier | 1660286 |
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| Call sign | WNKA999 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2002-11-13 |
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| Expiration | 2012-12-02 |
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| Cancellation | 2013-02-02 |
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| Frequency range | 461.9 - 466.9 MHz (2 frequencies) |
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| Locations | 3 |
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| Representative location | FORT DODGE, WRIGHT, IA |
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| Coordinates | 42.5174722, -94.2841389 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:09:22 |
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Licensee
| Name | US FILTER OPERATING SERVICES |
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| Applicant type | C |
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| FRN | 0002648111 |
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| Location | FORT DODGE, IA |
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| Address | FORT DODGE, IA, 50501 |
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| Phone | 5159558597 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 2 | 1 | FB4 | 461.90000000 | | | 75.000000 | 180.000000 | |
| 3 | 1 | MO | 461.90000000 | | | 25.000000 | | |
| 1 | 1 | FX1 | 466.90000000 | | | 25.000000 | | |
| 3 | 1 | MO | 466.90000000 | | | 25.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 2 | 1 | 461.90000000 | | 20K0F3E |
| 3 | 1 | 461.90000000 | | 20K0F3E |
| 1 | 1 | 466.90000000 | | 20K0F3E |
| 3 | 1 | 466.90000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | IA | | | | | |
| 2 | T | 1029 AMVETS DR, FORT DODGE, WRIGHT, IA | 42.51747222, -94.28413889 | 314.000 m | | | N |
| 3 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
| 1 | 2 | T | | 55.000 m | | | | | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 1801 AVE B, FORT DODGE, IA | | 5159558597 |
License history
| Date | File or call sign | Action |
|---|
| 2013-02-02 | WNKA999 | LIEXP |
| 2012-09-10 | WNKA999 | LETRES |
| 2002-11-28 | WNKA999 | LIAUA |
| 2002-11-15 | WNKA999 | LIAUA |
| 2002-11-13 | WNKA999 | LIREN |
| 2002-11-06 | WNKA999 | LIAUA |
| 2002-09-09 | WNKA999 | LETRES |
| 2001-10-26 | WNKA999 | AUDOPR |
| 2000-11-23 | WNKA999 | LICCNV |
| 1997-12-23 | WNKA999 | LIREN |
| 1997-12-23 | WNKA999 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1660286 | 2026-08-02 01:09:22 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WNKA999 | ULS 1660286 | 2026-08-02 01:09:22 |
| Status | E | ULS 1660286 | 2026-08-02 01:09:22 |
| Service | IG | ULS 1660286 | 2026-08-02 01:09:22 |
| Grant Date | 2002-11-13 | ULS 1660286 | 2026-08-02 01:09:22 |
| Expiration Date | 2012-12-02 | ULS 1660286 | 2026-08-02 01:09:22 |
| Cancellation Date | 2013-02-02 | ULS 1660286 | 2026-08-02 01:09:22 |