Universal Licensing System
WNSD457
ELECTRONIC ENGINEERING COMPANY
License details
| ULS identifier | 1129439 |
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| Call sign | WNSD457 |
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| Radio service | YX |
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| Status | E |
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| Grant date | 2010-05-04 |
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| Expiration | 2020-05-31 |
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| Cancellation | 2020-07-18 |
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| Frequency range | 806 - 860.0875 MHz (7 frequencies) |
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| Locations | 1 |
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| Representative location | OSCEOLA, CLARKE, IA |
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| Coordinates | 41.0194444, -93.7974444 |
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| Source archive | l_LMcomm.zip |
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| Dataset refreshed | 2026-08-02 00:42:59 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 2 | 1 | MO | 806.00000000 | 821.00000000 | | 100.000000 | 100.000000 | |
| 1 | 1 | FB2C | 856.08750000 | | | 150.000000 | 252.000000 | |
| 1 | 1 | FB2C | 857.08750000 | | | 150.000000 | 252.000000 | |
| 1 | 1 | FB2C | 858.08750000 | | | 150.000000 | 252.000000 | |
| 1 | 1 | FB2C | 859.08750000 | | | 150.000000 | 252.000000 | |
| 1 | 1 | FB2C | 860.08750000 | | | 150.000000 | 252.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 2 | 1 | 806.00000000 | | 20K0F3E |
| 1 | 1 | 856.08750000 | | 16K0F1D |
| 1 | 1 | 856.08750000 | | 20K0F3E |
| 1 | 1 | 857.08750000 | | 16K0F1D |
| 1 | 1 | 857.08750000 | | 20K0F3E |
| 1 | 1 | 858.08750000 | | 16K0F1D |
| 1 | 1 | 858.08750000 | | 20K0F3E |
| 1 | 1 | 859.08750000 | | 20K0F3E |
| 1 | 1 | 859.08750000 | | 16K0F1D |
| 1 | 1 | 860.08750000 | | 20K0F3E |
| 1 | 1 | 860.08750000 | | 16K0F1D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 1 KM W OF JCT OF HWY 34 & I35 1 KM, OSCEOLA, CLARKE, IA | 41.01944444, -93.79744444 | 335.000 m | | | N |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 107.000 m | | | | 106.000 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 1100 KEO WAY, DES MOINES, IA | POLK | 5152831100 |
License history
| Date | File or call sign | Action |
|---|
| 2020-07-18 | WNSD457 | LIEXP |
| 2020-03-09 | WNSD457 | LETRES |
| 2010-05-04 | WNSD457 | LIREN |
| 2010-03-15 | WNSD457 | LTSAPR |
| 2010-03-08 | WNSD457 | LETRES |
| 2000-09-15 | WNSD457 | LICCNV |
| 2000-04-25 | WNSD457 | AUTHPR |
| 2000-04-24 | WNSD457 | LIREN |
| 2000-02-29 | WNSD457 | LETRES |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1129439 | 2026-08-02 00:42:59 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WNSD457 | ULS 1129439 | 2026-08-02 00:42:59 |
| Status | E | ULS 1129439 | 2026-08-02 00:42:59 |
| Service | YX | ULS 1129439 | 2026-08-02 00:42:59 |
| Grant Date | 2010-05-04 | ULS 1129439 | 2026-08-02 00:42:59 |
| Expiration Date | 2020-05-31 | ULS 1129439 | 2026-08-02 00:42:59 |
| Cancellation Date | 2020-07-18 | ULS 1129439 | 2026-08-02 00:42:59 |