Universal Licensing System
WNKT394
SCHILDBERG CONSTRUCTION COMPANY INC
License details
| ULS identifier | 1863422 |
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| Call sign | WNKT394 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 1998-01-20 |
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| Expiration | 2003-03-04 |
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| Cancellation | 2003-06-08 |
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| Frequency range | 451.9 - 456.9 MHz (2 frequencies) |
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| Locations | 5 |
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| Representative location | GREENFIELD, ADAIR, IA |
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| Coordinates | 41.3069444, -94.4616389 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:27:23 |
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Licensee
| Name | SCHILDBERG CONSTRUCTION COMPANY INC |
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| Applicant type | C |
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| Location | GREENFIELD, IA |
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| Address | 108 SE 6TH, GREENFIELD, IA, 50849 |
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| Phone | 5157432131 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 2 | 1 | FB2 | 451.90000000 | | | 100.000000 | 80.000000 | |
| 3 | 1 | FB2 | 451.90000000 | | | 100.000000 | 80.000000 | |
| 4 | 1 | FB2 | 451.90000000 | | | 100.000000 | 80.000000 | |
| 5 | 1 | MO | 451.90000000 | | | 100.000000 | | |
| 1 | 1 | FX1 | 456.90000000 | | | 100.000000 | | |
| 1 | 1 | FX1 | 456.90000000 | | | 30.000000 | | |
| 5 | 1 | MO | 456.90000000 | | | 100.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 2 | 1 | 451.90000000 | | 20K0F3E |
| 3 | 1 | 451.90000000 | | 20K0F3E |
| 4 | 1 | 451.90000000 | | 20K0F3E |
| 5 | 1 | 451.90000000 | | 20K0F3E |
| 1 | 1 | 456.90000000 | | 20K0F3E |
| 1 | 1 | 456.90000000 | | 20K0F3E |
| 5 | 1 | 456.90000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | IA | | | | | |
| 2 | T | CITY WATER TOWER, GREENFIELD, ADAIR, IA | 41.30694444, -94.46163889 | 419.000 m | | | N |
| 3 | T | CITY WATER TOWER, BEDFORD, TAYLOR, IA | 40.66805556, -94.72525000 | 381.000 m | | | N |
| 4 | T | CITY WATER TOWER, MACEDONIA, POTTAWATTAMIE, IA | 41.19000000, -95.42527778 | 375.000 m | | | N |
| 5 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
| 1 | 2 | T | | 41.000 m | | | | 0.000 | |
| 1 | 3 | T | | 41.000 m | | | | 0.000 | |
| 1 | 4 | T | | 38.000 m | | | | 0.000 | |
| 1 | 5 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | CTY WTR TWR, GREENFIELD, IA | | 5157432131 |
| 2 | 102 QUARRY, BEDFORD, IA | | 5157432131 |
License history
| Date | File or call sign | Action |
|---|
| 2003-06-08 | WNKT394 | LIEXP |
| 2002-12-09 | WNKT394 | LETRES |
| 2001-11-05 | WNKT394 | AUDOPR |
| 2000-11-24 | WNKT394 | LICCNV |
| 1998-01-20 | WNKT394 | LIREN |
| 1998-01-20 | WNKT394 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1863422 | 2026-08-02 01:27:23 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WNKT394 | ULS 1863422 | 2026-08-02 01:27:23 |
| Status | E | ULS 1863422 | 2026-08-02 01:27:23 |
| Service | IG | ULS 1863422 | 2026-08-02 01:27:23 |
| Grant Date | 1998-01-20 | ULS 1863422 | 2026-08-02 01:27:23 |
| Expiration Date | 2003-03-04 | ULS 1863422 | 2026-08-02 01:27:23 |
| Cancellation Date | 2003-06-08 | ULS 1863422 | 2026-08-02 01:27:23 |