Universal Licensing System
WNPP422
Arconic Davenport LLC
License details
| ULS identifier | 1922950 |
|---|
| Call sign | WNPP422 |
|---|
| Radio service | YJ |
|---|
| Status | E |
|---|
| Grant date | 2011-08-31 |
|---|
| Expiration | 2021-10-30 |
|---|
| Cancellation | 2022-01-01 |
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| Frequency range | 812.1875 - 860.5125 MHz (6 frequencies) |
|---|
| Locations | 3 |
|---|
| Representative location | RIVERDALE, SCOTT, IA |
|---|
| Coordinates | 41.2216944, -90.4604167 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:23:39 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FX1 | 812.18750000 | | | 15.000000 | 35.000000 | |
| 3 | 1 | MO | 812.18750000 | | | 15.000000 | 35.000000 | |
| 1 | 1 | FX1 | 814.06250000 | | | 15.000000 | 35.000000 | |
| 3 | 1 | MO | 814.06250000 | | | 15.000000 | 35.000000 | |
| 1 | 1 | FX1 | 815.51250000 | | | 15.000000 | 35.000000 | |
| 3 | 1 | MO | 815.51250000 | | | 15.000000 | 35.000000 | |
| 2 | 1 | FB2 | 857.18750000 | | | 100.000000 | 220.000000 | |
| 2 | 1 | FB2 | 859.06250000 | | | 100.000000 | 220.000000 | |
| 2 | 1 | FB2 | 860.51250000 | | | 100.000000 | 220.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 812.18750000 | | 20K0F3E |
| 3 | 1 | 812.18750000 | | 20K0F3E |
| 1 | 1 | 814.06250000 | | 20K0F3E |
| 3 | 1 | 814.06250000 | | 20K0F3E |
| 1 | 1 | 815.51250000 | | 20K0F3E |
| 3 | 1 | 815.51250000 | | 20K0F3E |
| 2 | 1 | 857.18750000 | | 20K0F3E |
| 2 | 1 | 859.06250000 | | 20K0F3E |
| 2 | 1 | 860.51250000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | IA | | | | | |
| 2 | T | 4 MI N OF I74 ON HWY 67, RIVERDALE, SCOTT, IA | 41.22169444, -90.46041667 | 227.000 m | | 40.000 m structure / 40.000 m overall | 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 | | 46.000 m | | | | 18.000 | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | HWY 67, RIVERDALE, IA | SCOTT | 3193592863 |
License history
| Date | File or call sign | Action |
|---|
| 2022-01-01 | WNPP422 | LIEXP |
| 2021-08-09 | WNPP422 | LETRES |
| 2020-03-13 | WNPP422 | LIASS |
| 2017-01-06 | WNPP422 | LIAUA |
| 2016-01-20 | WNPP422 | LIAUA |
| 2016-01-19 | WNPP422 | ESUAPR |
| 2015-06-27 | WNPP422 | LIAUA |
| 2015-06-26 | WNPP422 | ESUAPR |
| 2015-06-23 | WNPP422 | LIAUA |
| 2015-06-22 | WNPP422 | ESUAPR |
| 2011-08-31 | WNPP422 | LIREN |
| 2011-08-08 | WNPP422 | LETRES |
| 2006-03-23 | WNPP422 | COR |
| 2006-02-08 | WNPP422 | LIMOD |
| 2006-02-01 | WNPP422 | ESUAPR |
| 2005-12-22 | WNPP422 | LIMOD |
| 2005-12-21 | WNPP422 | ESUAPR |
| 2005-04-12 | WNPP422 | LIAUA |
| 2005-04-11 | WNPP422 | ESUAPR |
| 2001-09-18 | WNPP422 | LIREN |
| 2001-08-06 | WNPP422 | LETRES |
| 2000-11-24 | WNPP422 | LICCNV |
| 1996-09-05 | WNPP422 | LIREN |
| 1996-09-05 | WNPP422 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1922950 | 2026-08-02 01:23:39 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WNPP422 | ULS 1922950 | 2026-08-02 01:23:39 |
| Status | E | ULS 1922950 | 2026-08-02 01:23:39 |
| Service | YJ | ULS 1922950 | 2026-08-02 01:23:39 |
| Grant Date | 2011-08-31 | ULS 1922950 | 2026-08-02 01:23:39 |
| Expiration Date | 2021-10-30 | ULS 1922950 | 2026-08-02 01:23:39 |
| Cancellation Date | 2022-01-01 | ULS 1922950 | 2026-08-02 01:23:39 |