Universal Licensing System
WPKX669
Interstate Power and Light Company
License details
| ULS identifier | 1587103 |
|---|---|
| Call sign | WPKX669 |
| Radio service | GO |
| Status | C |
| Grant date | 2012-07-06 |
| Expiration | 2022-09-09 |
| Cancellation | 2018-02-26 |
| Frequency range | 856.2875 - 859.3125 MHz (3 frequencies) |
| Locations | 5 |
| Representative location | MONTEZUMA, POWESHIEK, IA |
| Coordinates | 41.6097222, -92.5626944 |
| 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 | Dubuque, IA |
| Address | 1000 MAIN ST SUITE 769, Dubuque, IA, 520014723 |
| Phone | 5635847374 |
| [email protected] |
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|---|---|---|---|---|---|---|---|
| 3 | 1 | FB2 | 856.28750000 | 100.000000 | 350.000000 | |||
| 1 | 1 | FB2 | 857.33750000 | 100.000000 | 125.000000 | |||
| 4 | 1 | FB2 | 857.33750000 | 100.000000 | 350.000000 | |||
| 2 | 1 | FB2 | 859.31250000 | 100.000000 | 350.000000 | |||
| 5 | 1 | FB2 | 859.31250000 | 100.000000 | 350.000000 | |||
| 6 | 1 | FB2 | 859.31250000 | 100.000000 | 350.000000 |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|---|---|---|---|
| 3 | 1 | 856.28750000 | 20K0W7W | |
| 3 | 1 | 856.28750000 | 20K0F1D | |
| 3 | 1 | 856.28750000 | 20K0F3E | |
| 1 | 1 | 857.33750000 | 20K0F3E | |
| 1 | 1 | 857.33750000 | 20K0F1D | |
| 1 | 1 | 857.33750000 | 20K0F2D | |
| 4 | 1 | 857.33750000 | 20K0F3E | |
| 4 | 1 | 857.33750000 | 20K0F2D | |
| 4 | 1 | 857.33750000 | 20K0F1D | |
| 2 | 1 | 859.31250000 | 20K0F2D | |
| 2 | 1 | 859.31250000 | 20K0F3E | |
| 2 | 1 | 859.31250000 | 20K0F1D | |
| 5 | 1 | 859.31250000 | 20K0F3E | |
| 5 | 1 | 859.31250000 | 20K0F1D | |
| 5 | 1 | 859.31250000 | 20K0F2D | |
| 6 | 1 | 859.31250000 | 20K0F2D | |
| 6 | 1 | 859.31250000 | 20K0F1D | |
| 6 | 1 | 859.31250000 | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|---|---|---|---|---|---|---|
| 1 | T | HWY 38 3.5 MI N, MUSCATINE, MUSCATINE, IA | 41.49308333, -91.03902778 | 223.000 m | TOWER | 43.000 m structure / 47.000 m overall | N |
| 2 | T | 4 KM NW, MONTEZUMA, POWESHIEK, IA | 41.60972222, -92.56269444 | 293.000 m | TOWER | 61.000 m structure / 61.000 m overall | N |
| 3 | T | 2323 Monteith Rd, GUTHRIE CENTER, GUTHRIE, IA | 41.63150000, -94.48952778 | 365.800 m | TOWER | 88.400 m structure / 88.700 m overall | N |
| 4 | T | 3 MI W 2 MI N, WILLIAMSBURG, IOWA, IA | 41.68611111, -92.06294444 | 265.000 m | TOWER | 49.000 m structure / 54.000 m overall | N |
| 5 | T | 5 KM S, GRINNELL, POWESHIEK, IA | 41.68722222, -92.72297222 | 305.000 m | TOWER | 61.000 m structure / 61.000 m overall | N |
| 6 | T | 2800 FIRST AVE E, NEWTON, JASPER, IA | 41.70000000, -93.01852778 | 290.000 m | TOWER | 43.000 m structure / 46.000 m overall | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 1 | T | 47.000 m | 61.000 | |||||
| 1 | 2 | T | 61.000 m | 82.000 | |||||
| 1 | 3 | T | 88.600 m | 91.200 | |||||
| 1 | 4 | T | 54.000 m | 64.000 | |||||
| 1 | 5 | T | 61.000 m | 81.000 | |||||
| 1 | 6 | T | 46.000 m | 65.000 |
Control points
| Number | Address | County | Phone |
|---|---|---|---|
| 1 | 200 First St SE, CEDAR RAPIDS, IA | LINN | 3197864900 |
License history
| Date | File or call sign | Action |
|---|---|---|
| 2018-02-27 | WPKX669 | LICAN |
| 2012-07-06 | WPKX669 | LIREN |
| 2012-07-05 | WPKX669 | ESUAPR |
| 2012-06-18 | WPKX669 | LETRES |
| 2005-09-21 | WPKX669 | LIMOD |
| 2004-12-29 | WPKX669 | LIAUA |
| 2004-12-28 | WPKX669 | ESUAPR |
| 2004-12-18 | WPKX669 | LIAUA |
| 2004-12-17 | WPKX669 | ESUAPR |
| 2004-12-04 | WPKX669 | LIAUA |
| 2004-12-03 | WPKX669 | ESUAPR |
| 2002-07-09 | WPKX669 | LIREN |
| 2002-06-17 | WPKX669 | LETRES |
| 2002-03-16 | WPKX669 | LIAUA |
| 2002-02-17 | WPKX669 | LITRAN |
| 2001-11-10 | WPKX669 | LIAUA |
| 2000-11-22 | WPKX669 | LICCNV |
| 2000-08-29 | WPKX669 | LIMOD |
| 2000-08-29 | WPKX669 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|---|---|---|
| ULS | 1587103 | 2026-08-02 01:14:17 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|---|---|---|
| Call Sign | WPKX669 | ULS 1587103 | 2026-08-02 01:14:17 |
| Status | C | ULS 1587103 | 2026-08-02 01:14:17 |
| Service | GO | ULS 1587103 | 2026-08-02 01:14:17 |
| Grant Date | 2012-07-06 | ULS 1587103 | 2026-08-02 01:14:17 |
| Expiration Date | 2022-09-09 | ULS 1587103 | 2026-08-02 01:14:17 |
| Cancellation Date | 2018-02-26 | ULS 1587103 | 2026-08-02 01:14:17 |