Universal Licensing System
WPKX674
Interstate Power and Light Company
License details
| ULS identifier | 1587105 |
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| Call sign | WPKX674 |
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| Radio service | GO |
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| Status | A |
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| Grant date | 2022-06-22 |
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| Expiration | 2032-09-09 |
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| Frequency range | 855.8875 - 859.3125 MHz (3 frequencies) |
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| Locations | 5 |
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| Representative location | TRAER, TAMA, IA |
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| Coordinates | 42.1661111, -92.5132500 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:14:17 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 855.88750000 | | | 100.000000 | 350.000000 | |
| 2 | 1 | FB2 | 855.88750000 | | | 100.000000 | 350.000000 | |
| 3 | 1 | FB2 | 857.33750000 | | | 100.000000 | 350.000000 | |
| 6 | 1 | FB2C | 857.33750000 | | | 100.000000 | 250.000000 | |
| 5 | 1 | FB2 | 859.31250000 | | | 100.000000 | 350.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 855.88750000 | | 20K0F3E |
| 1 | 1 | 855.88750000 | | 20K0F2D |
| 1 | 1 | 855.88750000 | | 20K0F1D |
| 2 | 1 | 855.88750000 | | 7K60FXW |
| 2 | 1 | 855.88750000 | | 20K0F2D |
| 2 | 1 | 855.88750000 | | 7K60FXD |
| 2 | 1 | 855.88750000 | | 20K0F3E |
| 2 | 1 | 855.88750000 | | 20K0F1D |
| 3 | 1 | 857.33750000 | | 20K0F1D |
| 3 | 1 | 857.33750000 | | 20K0W7W |
| 3 | 1 | 857.33750000 | | 20K0F3E |
| 6 | 1 | 857.33750000 | | 20K0F3E |
| 6 | 1 | 857.33750000 | | 20K0F1D |
| 6 | 1 | 857.33750000 | | 20K0F2D |
| 5 | 1 | 859.31250000 | | 20K0F2D |
| 5 | 1 | 859.31250000 | | 20K0F1D |
| 5 | 1 | 859.31250000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 1.3 MI S 1.8 MI W, TRAER, TAMA, IA | 42.16611111, -92.51325000 | 293.000 m | TOWER | 90.000 m structure / 95.000 m overall | N |
| 2 | T | 3393 110TH AVE., COGGON, DELAWARE, IA | 42.29727778, -91.57944444 | 307.800 m | LTOWER | 91.400 m structure / 97.500 m overall | N |
| 3 | T | 15450 220TH Street, WELLSBURG, GRUNDY, IA | 42.38302778, -92.91583333 | 337.700 m | TOWER | 76.200 m structure / 82.300 m overall | N |
| 5 | T | ON DELAWARE CR C64 1.5 MI W, PETERSBURG, DELAWARE, IA | 42.56611111, -91.23319444 | 332.000 m | TOWER | 76.000 m structure / 80.000 m overall | N |
| 6 | T | 1/2 MILE NORTH OF STATE HWY 22 AND VINE AVE., RIVERSIDE, WASHINGTON, IA | 41.49225000, -91.53994444 | 198.800 m | TOWER | 86.900 m structure / 90.800 m overall | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 95.000 m | | | | 85.000 | |
| 1 | 2 | T | | 95.100 m | | | | 113.400 | |
| 1 | 3 | T | | 57.000 m | | | | 65.000 | |
| 1 | 5 | T | | 80.000 m | | | | 90.000 | |
| 1 | 6 | T | | 90.800 m | | | | 87.900 | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 200 First St SE, CEDAR RAPIDS, IA | LINN | 3197864900 |
License history
| Date | File or call sign | Action |
|---|
| 2025-01-09 | WPKX674 | LIAUA |
| 2022-06-22 | WPKX674 | LIREN |
| 2022-06-13 | WPKX674 | LETRES |
| 2017-10-06 | WPKX674 | LIMOD |
| 2014-02-14 | WPKX674 | LIMOD |
| 2012-07-06 | WPKX674 | LIREN |
| 2012-07-05 | WPKX674 | ESUAPR |
| 2012-06-18 | WPKX674 | LETRES |
| 2010-04-01 | WPKX674 | LIMOD |
| 2005-11-03 | WPKX674 | LIMOD |
| 2004-12-29 | WPKX674 | LIAUA |
| 2004-12-28 | WPKX674 | ESUAPR |
| 2004-12-18 | WPKX674 | LIAUA |
| 2004-12-17 | WPKX674 | ESUAPR |
| 2004-12-04 | WPKX674 | LIAUA |
| 2004-12-03 | WPKX674 | ESUAPR |
| 2002-07-09 | WPKX674 | LIREN |
| 2002-06-17 | WPKX674 | LETRES |
| 2002-03-16 | WPKX674 | LIAUA |
| 2002-02-17 | WPKX674 | LITRAN |
| 2001-11-10 | WPKX674 | LIAUA |
| 2000-11-22 | WPKX674 | LICCNV |
| 1998-04-22 | WPKX674 | AUTHPR |
| 1998-04-22 | WPKX674 | LIMOD |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1587105 | 2026-08-02 01:14:17 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPKX674 | ULS 1587105 | 2026-08-02 01:14:17 |
| Status | A | ULS 1587105 | 2026-08-02 01:14:17 |
| Service | GO | ULS 1587105 | 2026-08-02 01:14:17 |
| Grant Date | 2022-06-22 | ULS 1587105 | 2026-08-02 01:14:17 |
| Expiration Date | 2032-09-09 | ULS 1587105 | 2026-08-02 01:14:17 |