Universal Licensing System
WNNH900
Interstate Power and Light Company
License details
| ULS identifier | 1927613 |
|---|
| Call sign | WNNH900 |
|---|
| Radio service | YO |
|---|
| Status | A |
|---|
| Grant date | 2021-01-12 |
|---|
| Expiration | 2031-02-01 |
|---|
| Frequency range | 810.3625 - 860.2875 MHz (12 frequencies) |
|---|
| Locations | 3 |
|---|
| Representative location | CEDAR RAPIDS, LINN, IA |
|---|
| Coordinates | 41.9441667, -91.6393333 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:14:17 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 2 | 1 | FX1C | 810.36250000 | | | 15.000000 | 113.000000 | |
| 3 | 1 | MO | 810.36250000 | | | 35.000000 | 55.000000 | |
| 2 | 1 | FX1C | 810.61250000 | | | 15.000000 | 113.000000 | |
| 3 | 1 | MO | 810.61250000 | | | 35.000000 | 55.000000 | |
| 2 | 1 | FX1C | 811.28750000 | | | 15.000000 | 113.000000 | |
| 3 | 1 | MO | 811.28750000 | | | 35.000000 | 55.000000 | |
| 5 | 1 | MO | 812.28750000 | | | 35.000000 | 35.000000 | |
| 6 | 1 | FX1 | 812.28750000 | | | 35.000000 | 70.000000 | |
| 2 | 1 | FX1C | 813.28750000 | | | 15.000000 | 113.000000 | |
| 3 | 1 | MO | 813.28750000 | | | 35.000000 | 55.000000 | |
| 2 | 1 | FX1C | 814.28750000 | | | 15.000000 | 113.000000 | |
| 3 | 1 | MO | 814.28750000 | | | 35.000000 | 55.000000 | |
| 2 | 1 | FX1C | 815.28750000 | | | 15.000000 | 113.000000 | |
| 3 | 1 | MO | 815.28750000 | | | 35.000000 | 55.000000 | |
| 1 | 1 | FB2C | 856.28750000 | | | 70.000000 | 521.000000 | |
| 4 | 1 | FB2C | 857.28750000 | | | 100.000000 | 250.000000 | |
| 1 | 1 | FB2C | 858.28750000 | | | 70.000000 | 521.000000 | |
| 1 | 1 | FB2C | 859.28750000 | | | 70.000000 | 521.000000 | |
| 1 | 1 | FB2C | 860.28750000 | | | 70.000000 | 521.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 2 | 1 | 810.36250000 | | 20K0W7W |
| 2 | 1 | 810.36250000 | | 20K0F2D |
| 2 | 1 | 810.36250000 | | 20K0F3E |
| 3 | 1 | 810.36250000 | | 20K0W7W |
| 3 | 1 | 810.36250000 | | 20K0F2D |
| 3 | 1 | 810.36250000 | | 20K0F3E |
| 2 | 1 | 810.61250000 | | 20K0W7W |
| 2 | 1 | 810.61250000 | | 20K0F2D |
| 2 | 1 | 810.61250000 | | 20K0F3E |
| 3 | 1 | 810.61250000 | | 20K0F2D |
| 3 | 1 | 810.61250000 | | 20K0F3E |
| 3 | 1 | 810.61250000 | | 20K0W7W |
| 2 | 1 | 811.28750000 | | 20K0F2D |
| 2 | 1 | 811.28750000 | | 20K0W7W |
| 2 | 1 | 811.28750000 | | 20K0F3E |
| 3 | 1 | 811.28750000 | | 20K0F2D |
| 3 | 1 | 811.28750000 | | 20K0W7W |
| 3 | 1 | 811.28750000 | | 20K0F3E |
| 5 | 1 | 812.28750000 | | 7K60FXD |
| 5 | 1 | 812.28750000 | | 7K60FXW |
| 5 | 1 | 812.28750000 | | 20K0F3E |
| 6 | 1 | 812.28750000 | | 7K60FXW |
| 6 | 1 | 812.28750000 | | 20K0F3E |
| 6 | 1 | 812.28750000 | | 7K60FXD |
| 2 | 1 | 813.28750000 | | 20K0F3E |
| 2 | 1 | 813.28750000 | | 20K0W7W |
| 2 | 1 | 813.28750000 | | 20K0F2D |
| 3 | 1 | 813.28750000 | | 20K0F3E |
| 3 | 1 | 813.28750000 | | 20K0F2D |
| 3 | 1 | 813.28750000 | | 20K0W7W |
| 2 | 1 | 814.28750000 | | 20K0F3E |
| 2 | 1 | 814.28750000 | | 20K0W7W |
| 2 | 1 | 814.28750000 | | 20K0F2D |
| 3 | 1 | 814.28750000 | | 20K0F3E |
| 3 | 1 | 814.28750000 | | 20K0F2D |
| 3 | 1 | 814.28750000 | | 20K0W7W |
| 2 | 1 | 815.28750000 | | 20K0F3E |
| 2 | 1 | 815.28750000 | | 20K0W7W |
| 2 | 1 | 815.28750000 | | 20K0F2D |
| 3 | 1 | 815.28750000 | | 20K0F2D |
| 3 | 1 | 815.28750000 | | 20K0W7W |
| 3 | 1 | 815.28750000 | | 20K0F3E |
| 1 | 1 | 856.28750000 | | 20K0F2D |
| 1 | 1 | 856.28750000 | | 20K0W7W |
| 1 | 1 | 856.28750000 | | 20K0F3E |
| 4 | 1 | 857.28750000 | | 20K0F3E |
| 4 | 1 | 857.28750000 | | 7K60FXD |
| 4 | 1 | 857.28750000 | | 7K60FXW |
| 1 | 1 | 858.28750000 | | 20K0F2D |
| 1 | 1 | 858.28750000 | | 20K0F3E |
| 1 | 1 | 858.28750000 | | 20K0W7W |
| 1 | 1 | 859.28750000 | | 20K0F2D |
| 1 | 1 | 859.28750000 | | 20K0W7W |
| 1 | 1 | 859.28750000 | | 20K0F3E |
| 1 | 1 | 860.28750000 | | 20K0F3E |
| 1 | 1 | 860.28750000 | | 20K0F2D |
| 1 | 1 | 860.28750000 | | 20K0W7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | CEDAR RAPIDS GO, 200 FIRST ST SE PO BOX 351, CEDAR RAPIDS, LINN, IA | 41.97722222, -91.66794444 | 221.000 m | BTWR | 107.000 m structure / 107.000 m overall | N |
| 2 | T | IA | | | | | N |
| 3 | T | IA | | | | | N |
| 4 | T | PRAIRIE CREEK GENERATING STATION, 3300 C STREET SW, CEDAR RAPIDS, LINN, IA | 41.94416667, -91.63933333 | 220.000 m | BANT | 25.300 m structure / 29.900 m overall | N |
| 5 | T | | | | | | N |
| 6 | T | IA | | | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 107.000 m | | | | 61.000 | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | | | | | | |
| 1 | 4 | T | | 29.900 m | | | | 6.000 | |
| 1 | 5 | T | | | | | | | |
| 1 | 6 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 200 FIRST ST SE, CEDAR RAPIDS, IA | LINN | 3192861326 |
License history
| Date | File or call sign | Action |
|---|
| 2025-01-09 | WNNH900 | LIAUA |
| 2021-01-12 | WNNH900 | LIREN |
| 2020-11-09 | WNNH900 | LETRES |
| 2018-10-23 | WNNH900 | LETCNS |
| 2018-01-18 | WNNH900 | LIMOD |
| 2011-03-24 | WNNH900 | AUTHPR |
| 2011-03-02 | WNNH900 | LIREN |
| 2011-01-11 | WNNH900 | ESUAPR |
| 2010-11-08 | WNNH900 | LETRES |
| 2005-08-05 | WNNH900 | COR |
| 2004-12-29 | WNNH900 | LIAUA |
| 2004-12-28 | WNNH900 | ESUAPR |
| 2004-12-18 | WNNH900 | LIAUA |
| 2004-12-17 | WNNH900 | ESUAPR |
| 2004-12-04 | WNNH900 | LIAUA |
| 2004-12-03 | WNNH900 | ESUAPR |
| 2004-08-11 | WNNH900 | LIMOD |
| 2004-08-10 | WNNH900 | ESUAPR |
| 2002-03-16 | WNNH900 | LIAUA |
| 2002-02-17 | WNNH900 | LITRAN |
| 2001-11-10 | WNNH900 | LIAUA |
| 2000-12-16 | WNNH900 | LIREN |
| 2000-12-15 | WNNH900 | COR |
| 2000-11-24 | WNNH900 | LICCNV |
| 2000-10-30 | WNNH900 | LETRES |
| 1996-01-11 | WNNH900 | AUTHPR |
| 1996-01-11 | WNNH900 | LIREN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1927613 | 2026-08-02 01:14:17 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WNNH900 | ULS 1927613 | 2026-08-02 01:14:17 |
| Status | A | ULS 1927613 | 2026-08-02 01:14:17 |
| Service | YO | ULS 1927613 | 2026-08-02 01:14:17 |
| Grant Date | 2021-01-12 | ULS 1927613 | 2026-08-02 01:14:17 |
| Expiration Date | 2031-02-01 | ULS 1927613 | 2026-08-02 01:14:17 |