Universal Licensing System
WNNH903
Interstate Power and Light Company
License details
| ULS identifier | 1586456 |
|---|---|
| Call sign | WNNH903 |
| Radio service | YO |
| Status | A |
| Grant date | 2023-11-08 |
| Expiration | 2034-02-01 |
| Frequency range | 810.1375 - 815.2875 MHz (6 frequencies) |
| Locations | 6 |
| 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 |
|---|---|---|---|---|---|---|---|---|
| 9 | 1 | MO | 810.13750000 | 35.000000 | 35.000000 | |||
| 12 | 1 | FX1 | 810.13750000 | 35.000000 | 70.000000 | |||
| 11 | 1 | MO | 810.36250000 | 35.000000 | 35.000000 | |||
| 10 | 1 | MO | 810.43750000 | 35.000000 | 35.000000 | |||
| 12 | 1 | FX1 | 810.43750000 | 35.000000 | 70.000000 | |||
| 9 | 1 | MO | 810.61250000 | 35.000000 | 35.000000 | |||
| 12 | 1 | FX1 | 810.61250000 | 35.000000 | 70.000000 | |||
| 8 | 1 | MO | 810.86250000 | 35.000000 | 35.000000 | |||
| 12 | 1 | FX1 | 810.86250000 | 35.000000 | 70.000000 | |||
| 10 | 1 | MO | 811.38750000 | 35.000000 | 35.000000 | |||
| 12 | 1 | FX1 | 811.38750000 | 35.000000 | 70.000000 | |||
| 8 | 1 | MO | 811.91250000 | 35.000000 | 35.000000 | |||
| 12 | 1 | FX1 | 811.91250000 | 35.000000 | 70.000000 | |||
| 10 | 1 | MO | 812.33750000 | 35.000000 | 35.000000 | |||
| 7 | 1 | MO | 814.28750000 | 35.000000 | 35.000000 | |||
| 12 | 1 | FX1 | 814.28750000 | 35.000000 | 70.000000 | |||
| 10 | 1 | MO | 814.31250000 | 35.000000 | 35.000000 | |||
| 12 | 1 | FX1 | 814.31250000 | 35.000000 | 70.000000 | |||
| 9 | 1 | MO | 815.28750000 | 35.000000 | 35.000000 | |||
| 12 | 1 | FX1 | 815.28750000 | 35.000000 | 70.000000 | |||
| 11 | 1 | MO | 815.36250000 | 35.000000 | 35.000000 | |||
| 7 | 1 | MO | 815.91250000 | 35.000000 | 35.000000 | |||
| 12 | 1 | FX1 | 815.91250000 | 35.000000 | 70.000000 | |||
| 1 | 1 | FB2C | 855.13750000 | 70.000000 | 408.000000 | |||
| 4 | 1 | FB2C | 855.13750000 | 100.000000 | 313.000000 | |||
| 3 | 1 | FB2C | 855.36250000 | 70.000000 | 313.000000 | |||
| 6 | 1 | FB2C | 855.36250000 | 100.000000 | 250.000000 | |||
| 5 | 1 | FB2C | 855.43750000 | 100.000000 | 350.000000 | |||
| 4 | 1 | FB2C | 855.61250000 | 100.000000 | 313.000000 | |||
| 2 | 1 | FB2C | 855.86250000 | 100.000000 | 300.000000 | |||
| 5 | 1 | FB2C | 856.38750000 | 100.000000 | 350.000000 | |||
| 2 | 1 | FB2C | 856.91250000 | 100.000000 | 300.000000 | |||
| 5 | 1 | FB2C | 857.33750000 | 100.000000 | 350.000000 | |||
| 1 | 1 | FB2C | 859.28750000 | 100.000000 | 250.000000 | |||
| 5 | 1 | FB2C | 859.31250000 | 100.000000 | 350.000000 | |||
| 4 | 1 | FB2C | 860.28750000 | 100.000000 | 250.000000 | |||
| 6 | 1 | FB2C | 860.36250000 | 100.000000 | 250.000000 | |||
| 1 | 1 | FB2C | 860.91250000 | 100.000000 | 250.000000 |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|---|---|---|---|
| 9 | 1 | 810.13750000 | 7K60FXW | |
| 9 | 1 | 810.13750000 | 7K60FXD | |
| 12 | 1 | 810.13750000 | 7K60FXD | |
| 12 | 1 | 810.13750000 | 7K60FXW | |
| 11 | 1 | 810.36250000 | 7K60FXD | |
| 11 | 1 | 810.36250000 | 7K60FXW | |
| 10 | 1 | 810.43750000 | 7K60FXW | |
| 10 | 1 | 810.43750000 | 7K60FXD | |
| 12 | 1 | 810.43750000 | 7K60FXW | |
| 12 | 1 | 810.43750000 | 7K60FXD | |
| 9 | 1 | 810.61250000 | 7K60FXD | |
| 9 | 1 | 810.61250000 | 7K60FXW | |
| 12 | 1 | 810.61250000 | 7K60FXD | |
| 12 | 1 | 810.61250000 | 7K60FXW | |
| 8 | 1 | 810.86250000 | 7K60FXD | |
| 8 | 1 | 810.86250000 | 7K60FXW | |
| 12 | 1 | 810.86250000 | 7K60FXW | |
| 12 | 1 | 810.86250000 | 7K60FXD | |
| 10 | 1 | 811.38750000 | 7K60FXW | |
| 10 | 1 | 811.38750000 | 7K60FXD | |
| 12 | 1 | 811.38750000 | 7K60FXW | |
| 12 | 1 | 811.38750000 | 7K60FXD | |
| 8 | 1 | 811.91250000 | 7K60FXW | |
| 8 | 1 | 811.91250000 | 7K60FXD | |
| 12 | 1 | 811.91250000 | 7K60FXW | |
| 12 | 1 | 811.91250000 | 7K60FXD | |
| 10 | 1 | 812.33750000 | 7K60FXW | |
| 10 | 1 | 812.33750000 | 7K60FXD | |
| 7 | 1 | 814.28750000 | 7K60FXD | |
| 7 | 1 | 814.28750000 | 7K60FXW | |
| 12 | 1 | 814.28750000 | 7K60FXD | |
| 12 | 1 | 814.28750000 | 7K60FXW | |
| 10 | 1 | 814.31250000 | 7K60FXW | |
| 10 | 1 | 814.31250000 | 7K60FXD | |
| 12 | 1 | 814.31250000 | 7K60FXD | |
| 12 | 1 | 814.31250000 | 7K60FXW | |
| 9 | 1 | 815.28750000 | 7K60FXD | |
| 9 | 1 | 815.28750000 | 7K60FXW | |
| 12 | 1 | 815.28750000 | 7K60FXW | |
| 12 | 1 | 815.28750000 | 7K60FXD | |
| 11 | 1 | 815.36250000 | 7K60FXD | |
| 11 | 1 | 815.36250000 | 7K60FXW | |
| 7 | 1 | 815.91250000 | 7K60FXW | |
| 7 | 1 | 815.91250000 | 7K60FXD | |
| 12 | 1 | 815.91250000 | 7K60FXD | |
| 12 | 1 | 815.91250000 | 7K60FXW | |
| 1 | 1 | 855.13750000 | 20K0F3E | |
| 1 | 1 | 855.13750000 | 20K0W7W | |
| 1 | 1 | 855.13750000 | 20K0F2D | |
| 4 | 1 | 855.13750000 | 7K60FXW | |
| 4 | 1 | 855.13750000 | 20K0W7W | |
| 4 | 1 | 855.13750000 | 7K60FXD | |
| 4 | 1 | 855.13750000 | 20K0F2D | |
| 4 | 1 | 855.13750000 | 20K0F3E | |
| 3 | 1 | 855.36250000 | 20K0F3E | |
| 3 | 1 | 855.36250000 | 20K0F2D | |
| 3 | 1 | 855.36250000 | 20K0W7W | |
| 6 | 1 | 855.36250000 | 7K60FXW | |
| 6 | 1 | 855.36250000 | 7K60FXD | |
| 6 | 1 | 855.36250000 | 20K0F3E | |
| 6 | 1 | 855.36250000 | 20K0W7W | |
| 6 | 1 | 855.36250000 | 20K0F2D | |
| 5 | 1 | 855.43750000 | 7K60FXD | |
| 5 | 1 | 855.43750000 | 20K0W7W | |
| 5 | 1 | 855.43750000 | 7K60FXW | |
| 5 | 1 | 855.43750000 | 20K0F2D | |
| 5 | 1 | 855.43750000 | 20K0F3E | |
| 4 | 1 | 855.61250000 | 7K60FXD | |
| 4 | 1 | 855.61250000 | 7K60FXW | |
| 4 | 1 | 855.61250000 | 20K0F3E | |
| 4 | 1 | 855.61250000 | 20K0W7W | |
| 4 | 1 | 855.61250000 | 20K0F2D | |
| 2 | 1 | 855.86250000 | 7K60FXD | |
| 2 | 1 | 855.86250000 | 7K60FXW | |
| 2 | 1 | 855.86250000 | 20K0F3E | |
| 2 | 1 | 855.86250000 | 20K0W7W | |
| 2 | 1 | 855.86250000 | 20K0F2D | |
| 5 | 1 | 856.38750000 | 7K60FXD | |
| 5 | 1 | 856.38750000 | 7K60FXW | |
| 2 | 1 | 856.91250000 | 7K60FXD | |
| 2 | 1 | 856.91250000 | 20K0W7W | |
| 2 | 1 | 856.91250000 | 7K60FXW | |
| 2 | 1 | 856.91250000 | 20K0F2D | |
| 2 | 1 | 856.91250000 | 20K0F3E | |
| 5 | 1 | 857.33750000 | 7K60FXW | |
| 5 | 1 | 857.33750000 | 7K60FXD | |
| 1 | 1 | 859.28750000 | 7K60FXD | |
| 1 | 1 | 859.28750000 | 7K60FXW | |
| 5 | 1 | 859.31250000 | 7K60FXD | |
| 5 | 1 | 859.31250000 | 20K0F3E | |
| 5 | 1 | 859.31250000 | 20K0F2D | |
| 5 | 1 | 859.31250000 | 7K60FXW | |
| 5 | 1 | 859.31250000 | 20K0W7W | |
| 4 | 1 | 860.28750000 | 7K60FXW | |
| 4 | 1 | 860.28750000 | 7K60FXD | |
| 6 | 1 | 860.36250000 | 20K0W7W | |
| 6 | 1 | 860.36250000 | 7K60FXW | |
| 6 | 1 | 860.36250000 | 7K60FXD | |
| 6 | 1 | 860.36250000 | 20K0F2D | |
| 6 | 1 | 860.36250000 | 20K0F3E | |
| 1 | 1 | 860.91250000 | 20K0F2D | |
| 1 | 1 | 860.91250000 | 20K0F3E | |
| 1 | 1 | 860.91250000 | 20K0W7W | |
| 1 | 1 | 860.91250000 | 7K60FXW | |
| 1 | 1 | 860.91250000 | 7K60FXD |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|---|---|---|---|---|---|---|
| 1 | T | WELLSBURG SUB. TOWER, 15450 220TH ST, WELLSBURG, GRUNDY, IA | 42.38302778, -92.91583333 | 337.700 m | LTOWER | 76.200 m structure / 82.300 m overall | N |
| 2 | T | IOWA FALLS SUB. TOWER, ON HOLLIS AVE, IOWA FALLS, HARDIN, IA | 42.52000000, -93.25472222 | 332.500 m | GTOWER | 73.200 m structure / 77.100 m overall | N |
| 3 | T | KLEMME TOWER, 1.9 MI SSW, KLEMME, HANCOCK, IA | 42.97775000, -93.61216667 | 367.000 m | UPOLE | 111.000 m structure / 111.000 m overall | N |
| 4 | T | NEVADA TOWER, 1 MILE N US 30 & 3 MILES E, NEVADA, STORY, IA | 42.03600000, -93.38922222 | 308.500 m | LTOWER | 106.700 m structure / 111.300 m overall | N |
| 5 | T | BOONE 8TH STREET SUB. TOWER, 7TH & MONONA ST, BOONE, BOONE, IA | 42.06333333, -93.88944444 | 341.400 m | LTOWER | 61.000 m structure / 64.900 m overall | N |
| 6 | T | GRAND JUNCTION TOWER, 1 MILE S OF GRAND JUNCTION ON ST HWY 144, GRAND JUNCTION, GREENE, IA | 42.00750000, -94.24102778 | 320.000 m | GTOWER | 103.300 m structure / 106.400 m overall | N |
| 7 | T | N | |||||
| 8 | T | N | |||||
| 9 | T | N | |||||
| 10 | T | N | |||||
| 11 | T | N | |||||
| 12 | T | IA | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 1 | T | 79.300 m | 89.600 | |||||
| 1 | 2 | T | 77.000 m | 55.000 | |||||
| 1 | 3 | T | 111.000 m | 95.000 | |||||
| 1 | 4 | T | 104.800 m | 102.000 | |||||
| 1 | 5 | T | 64.900 m | 83.000 | |||||
| 1 | 6 | T | 106.300 m | 108.300 | |||||
| 1 | 7 | T | |||||||
| 1 | 8 | T | |||||||
| 1 | 9 | T | |||||||
| 1 | 10 | T | |||||||
| 1 | 11 | T | |||||||
| 1 | 12 | 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 | WNNH903 | LIAUA |
| 2023-11-08 | WNNH903 | LIREN |
| 2023-11-06 | WNNH903 | LETRES |
| 2017-08-28 | WNNH903 | LIMOD |
| 2016-05-05 | WNNH903 | LIMOD |
| 2016-04-18 | WNNH903 | LIMOD |
| 2016-03-24 | WNNH903 | LIMOD |
| 2016-03-17 | WNNH903 | ESUAPR |
| 2014-01-04 | WNNH903 | LIREN |
| 2014-01-03 | WNNH903 | ESUAPR |
| 2013-11-11 | WNNH903 | LETRES |
| 2011-02-18 | WNNH903 | LIAUA |
| 2011-02-17 | WNNH903 | ESUAPR |
| 2007-08-08 | WNNH903 | LIMOD |
| 2007-08-08 | WNNH903 | COR |
| 2007-07-23 | WNNH903 | ESUAPR |
| 2007-05-15 | WNNH903 | LETCNS |
| 2005-11-02 | WNNH903 | LIMOD |
| 2005-08-04 | WNNH903 | COR |
| 2004-12-29 | WNNH903 | LIAUA |
| 2004-12-28 | WNNH903 | ESUAPR |
| 2004-12-18 | WNNH903 | LIAUA |
| 2004-12-17 | WNNH903 | ESUAPR |
| 2004-12-04 | WNNH903 | LIAUA |
| 2004-12-03 | WNNH903 | ESUAPR |
| 2004-08-12 | WNNH903 | LIMOD |
| 2003-11-25 | WNNH903 | LIREN |
| 2003-11-10 | WNNH903 | LETRES |
| 2002-03-16 | WNNH903 | LIAUA |
| 2002-02-17 | WNNH903 | LITRAN |
| 2001-11-10 | WNNH903 | LIAUA |
| 2000-11-22 | WNNH903 | LICCNV |
| 1998-12-01 | WNNH903 | LIREN |
| 1998-12-01 | WNNH903 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|---|---|---|
| ULS | 1586456 | 2026-08-02 01:14:17 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|---|---|---|
| Call Sign | WNNH903 | ULS 1586456 | 2026-08-02 01:14:17 |
| Status | A | ULS 1586456 | 2026-08-02 01:14:17 |
| Service | YO | ULS 1586456 | 2026-08-02 01:14:17 |
| Grant Date | 2023-11-08 | ULS 1586456 | 2026-08-02 01:14:17 |
| Expiration Date | 2034-02-01 | ULS 1586456 | 2026-08-02 01:14:17 |