Universal Licensing System
WNNH901
Interstate Power and Light Company
License details
| ULS identifier | 1586454 |
|---|---|
| Call sign | WNNH901 |
| Radio service | YO |
| Status | A |
| Grant date | 2023-11-08 |
| Expiration | 2034-02-01 |
| Frequency range | 810.3625 - 860.3125 MHz (12 frequencies) |
| Locations | 3 |
| Representative location | IA |
| Source archive | l_LMpriv.zip |
| Dataset refreshed | 2026-08-02 01:14:17 |
Licensee
| Name | Interstate Power and Light Company |
|---|---|
| Applicant type | C |
| FRN | 0002595379 |
| Location | Cedar Rapids, IA |
| Address | 200 First Street SE, Cedar Rapids, IA, 52401 |
| Phone | 5635847474 |
| [email protected] |
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|---|---|---|---|---|---|---|---|
| 8 | 1 | MO | 810.36250000 | 35.000000 | 35.000000 | |||
| 9 | 1 | FX1 | 810.36250000 | 35.000000 | 70.000000 | |||
| 7 | 1 | MO | 810.61250000 | 35.000000 | 35.000000 | |||
| 9 | 1 | FX1 | 810.61250000 | 35.000000 | 70.000000 | |||
| 8 | 1 | MO | 810.86250000 | 35.000000 | 35.000000 | |||
| 9 | 1 | FX1 | 810.86250000 | 35.000000 | 70.000000 | |||
| 7 | 1 | MO | 813.33750000 | 35.000000 | 35.000000 | |||
| 9 | 1 | FX1 | 813.33750000 | 35.000000 | 70.000000 | |||
| 5 | 1 | FB2C | 855.13750000 | 70.000000 | 366.000000 | |||
| 6 | 1 | FB2C | 855.13750000 | 70.000000 | 500.000000 | |||
| 2 | 1 | FB2C | 855.36250000 | 70.000000 | 350.000000 | |||
| 4 | 1 | FB2C | 855.36250000 | 100.000000 | 460.000000 | |||
| 1 | 1 | FB2C | 855.43750000 | 70.000000 | 379.000000 | |||
| 6 | 1 | FB2C | 855.43750000 | 70.000000 | 500.000000 | |||
| 3 | 1 | FB2C | 855.61250000 | 100.000000 | 374.000000 | |||
| 4 | 1 | FB2C | 855.86250000 | 100.000000 | 460.000000 | |||
| 5 | 1 | FB2C | 856.28750000 | 70.000000 | 366.000000 | |||
| 3 | 1 | FB2C | 858.33750000 | 100.000000 | 300.000000 | |||
| 3 | 1 | FB2C | 860.31250000 | 70.000000 | 300.000000 |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|---|---|---|---|
| 8 | 1 | 810.36250000 | 7K60FXW | |
| 8 | 1 | 810.36250000 | 7K60FXD | |
| 9 | 1 | 810.36250000 | 7K60FXW | |
| 9 | 1 | 810.36250000 | 7K60FXD | |
| 7 | 1 | 810.61250000 | 7K60FXW | |
| 7 | 1 | 810.61250000 | 7K60FXD | |
| 9 | 1 | 810.61250000 | 7K60FXD | |
| 9 | 1 | 810.61250000 | 7K60FXW | |
| 8 | 1 | 810.86250000 | 7K60FXW | |
| 8 | 1 | 810.86250000 | 7K60FXD | |
| 9 | 1 | 810.86250000 | 7K60FXD | |
| 9 | 1 | 810.86250000 | 7K60FXW | |
| 7 | 1 | 813.33750000 | 7K60FXW | |
| 7 | 1 | 813.33750000 | 7K60FXD | |
| 9 | 1 | 813.33750000 | 7K60FXD | |
| 9 | 1 | 813.33750000 | 7K60FXW | |
| 5 | 1 | 855.13750000 | 20K0W7W | |
| 5 | 1 | 855.13750000 | 20K0F3E | |
| 5 | 1 | 855.13750000 | 20K0F2D | |
| 6 | 1 | 855.13750000 | 20K0F2D | |
| 6 | 1 | 855.13750000 | 20K0W7W | |
| 6 | 1 | 855.13750000 | 20K0F3E | |
| 2 | 1 | 855.36250000 | 20K0F3E | |
| 2 | 1 | 855.36250000 | 20K0W7W | |
| 2 | 1 | 855.36250000 | 20K0F2D | |
| 4 | 1 | 855.36250000 | 7K60FXW | |
| 4 | 1 | 855.36250000 | 7K60FXD | |
| 4 | 1 | 855.36250000 | 20K0F3E | |
| 4 | 1 | 855.36250000 | 20K0W7W | |
| 4 | 1 | 855.36250000 | 20K0F2D | |
| 1 | 1 | 855.43750000 | 20K0W7W | |
| 1 | 1 | 855.43750000 | 20K0F2D | |
| 1 | 1 | 855.43750000 | 20K0F3E | |
| 6 | 1 | 855.43750000 | 20K0F2D | |
| 6 | 1 | 855.43750000 | 20K0W7W | |
| 6 | 1 | 855.43750000 | 20K0F3E | |
| 3 | 1 | 855.61250000 | 20K0F3E | |
| 3 | 1 | 855.61250000 | 7K60FXD | |
| 3 | 1 | 855.61250000 | 20K0F2D | |
| 3 | 1 | 855.61250000 | 7K60FXW | |
| 3 | 1 | 855.61250000 | 20K0W7W | |
| 4 | 1 | 855.86250000 | 7K60FXD | |
| 4 | 1 | 855.86250000 | 20K0W7W | |
| 4 | 1 | 855.86250000 | 7K60FXW | |
| 4 | 1 | 855.86250000 | 20K0F2D | |
| 4 | 1 | 855.86250000 | 20K0F3E | |
| 5 | 1 | 856.28750000 | 20K0W7W | |
| 5 | 1 | 856.28750000 | 20K0F3E | |
| 5 | 1 | 856.28750000 | 20K0F2D | |
| 3 | 1 | 858.33750000 | 7K60FXD | |
| 3 | 1 | 858.33750000 | 7K60FXW | |
| 3 | 1 | 860.31250000 | 20K0F3E | |
| 3 | 1 | 860.31250000 | 20K0F2D | |
| 3 | 1 | 860.31250000 | 20K0W7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|---|---|---|---|---|---|---|
| 1 | T | MAQUOKETA SUB. TOWER, HWY 64 ONE MI W, MAQUOKETA, JACKSON, IA | 42.05888889, -90.69916667 | 214.300 m | GTOWER | 64.000 m structure / 68.000 m overall | N |
| 2 | T | EAST CALAMUS SUB. TOWER, 2448 210TH AVENUE, GRAND MOUND, CLINTON, IA | 41.82288889, -90.68536111 | 218.000 m | LTOWER | 73.200 m structure / 79.300 m overall | N |
| 3 | T | WYOMING SUB. TOWER, 7997 100TH AVENUE, WYOMING, JONES, IA | 42.04666667, -91.07444444 | 287.700 m | GTOWER | 67.100 m structure / 71.000 m overall | N |
| 4 | T | MUSCATINE TOWER, HWY 38 3.5 MI N, MUSCATINE, MUSCATINE, IA | 41.49219444, -91.03836111 | 223.000 m | LTOWER | 47.000 m structure / 50.000 m overall | N |
| 5 | T | RIVERSIDE TOWER, 1/2 MILE NORTH OF STATE HWY 22 AND VINE AVE., RIVERSIDE, WASHINGTON, IA | 41.49225000, -91.53994444 | 198.800 m | LTOWER | 86.900 m structure / 90.800 m overall | N |
| 6 | T | WILLIAMSBURG TOWER, 3 MI W & 2 MI N, WILLIAMSBURG, IOWA, IA | 41.68611111, -92.06294444 | 265.000 m | GTOWER | 54.000 m structure / 54.000 m overall | N |
| 7 | T | N | |||||
| 8 | T | N | |||||
| 9 | T | IA | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 1 | T | 68.000 m | 88.000 | |||||
| 1 | 2 | T | 79.300 m | 83.500 | |||||
| 1 | 3 | T | 71.000 m | 96.600 | |||||
| 1 | 4 | T | 50.000 m | 61.000 | |||||
| 1 | 5 | T | 90.800 m | 87.900 | |||||
| 1 | 6 | T | 54.000 m | 64.000 | |||||
| 1 | 7 | T | |||||||
| 1 | 8 | T | |||||||
| 1 | 9 | 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 | WNNH901 | LIAUA |
| 2023-11-08 | WNNH901 | LIREN |
| 2023-11-06 | WNNH901 | LETRES |
| 2022-03-10 | WNNH901 | LIMOD |
| 2017-10-03 | WNNH901 | LETCNS |
| 2016-03-03 | WNNH901 | LIMOD |
| 2014-01-04 | WNNH901 | LIREN |
| 2014-01-03 | WNNH901 | ESUAPR |
| 2013-11-11 | WNNH901 | LETRES |
| 2012-01-20 | WNNH901 | LIMOD |
| 2011-02-18 | WNNH901 | LIAUA |
| 2011-02-17 | WNNH901 | ESUAPR |
| 2010-11-09 | WNNH901 | LIMOD |
| 2010-04-01 | WNNH901 | LIMOD |
| 2007-08-08 | WNNH901 | COR |
| 2007-08-08 | WNNH901 | LIMOD |
| 2007-07-24 | WNNH901 | ESUAPR |
| 2007-05-15 | WNNH901 | LETCNS |
| 2005-08-05 | WNNH901 | COR |
| 2004-12-29 | WNNH901 | LIAUA |
| 2004-12-28 | WNNH901 | ESUAPR |
| 2004-12-18 | WNNH901 | LIAUA |
| 2004-12-17 | WNNH901 | ESUAPR |
| 2004-12-04 | WNNH901 | LIAUA |
| 2004-12-03 | WNNH901 | ESUAPR |
| 2004-08-16 | WNNH901 | COR |
| 2004-08-16 | WNNH901 | LIMOD |
| 2003-11-25 | WNNH901 | LIREN |
| 2003-11-10 | WNNH901 | LETRES |
| 2002-03-16 | WNNH901 | LIAUA |
| 2002-02-17 | WNNH901 | LITRAN |
| 2001-11-10 | WNNH901 | LIAUA |
| 2000-11-22 | WNNH901 | LICCNV |
| 1998-12-01 | WNNH901 | LIREN |
| 1998-12-01 | WNNH901 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|---|---|---|
| ULS | 1586454 | 2026-08-02 01:14:17 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|---|---|---|
| Call Sign | WNNH901 | ULS 1586454 | 2026-08-02 01:14:17 |
| Status | A | ULS 1586454 | 2026-08-02 01:14:17 |
| Service | YO | ULS 1586454 | 2026-08-02 01:14:17 |
| Grant Date | 2023-11-08 | ULS 1586454 | 2026-08-02 01:14:17 |
| Expiration Date | 2034-02-01 | ULS 1586454 | 2026-08-02 01:14:17 |