Universal Licensing System
WPKZ912
Interstate Power and Light Company
License details
| ULS identifier | 1587130 |
|---|
| Call sign | WPKZ912 |
|---|
| Radio service | GO |
|---|
| Status | A |
|---|
| Grant date | 2022-08-25 |
|---|
| Expiration | 2032-10-29 |
|---|
| Frequency range | 855.8875 - 859.3125 MHz (4 frequencies) |
|---|
| Locations | 5 |
|---|
| Representative location | WYOMING, JONES, IA |
|---|
| Coordinates | 42.0466667, -91.0744444 |
|---|
| 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 | FB2C | 855.88750000 | | | 100.000000 | 350.000000 | |
| 3 | 1 | FB2C | 856.28750000 | | | 100.000000 | 350.000000 | |
| 5 | 1 | FB2C | 857.33750000 | | | 100.000000 | 350.000000 | |
| 1 | 1 | FB2C | 859.31250000 | | | 100.000000 | 350.000000 | |
| 4 | 1 | FB2C | 859.31250000 | | | 100.000000 | 350.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 2 | 1 | 855.88750000 | | 20K0F3E |
| 2 | 1 | 855.88750000 | | 20K0F1D |
| 2 | 1 | 855.88750000 | | 20K0F2D |
| 3 | 1 | 856.28750000 | | 20K0F3E |
| 3 | 1 | 856.28750000 | | 20K0F1D |
| 3 | 1 | 856.28750000 | | 20K0F2D |
| 5 | 1 | 857.33750000 | | 20K0F2D |
| 5 | 1 | 857.33750000 | | 20K0F3E |
| 5 | 1 | 857.33750000 | | 20K0F1D |
| 1 | 1 | 859.31250000 | | 20K0F2D |
| 1 | 1 | 859.31250000 | | 20K0F3E |
| 1 | 1 | 859.31250000 | | 20K0F1D |
| 4 | 1 | 859.31250000 | | 20K0F3E |
| 4 | 1 | 859.31250000 | | 20K0F2D |
| 4 | 1 | 859.31250000 | | 20K0F1D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 7997 100TH AVENUE, WYOMING, JONES, IA | 42.04666667, -91.07444444 | 287.700 m | TOWER | 67.100 m structure / 71.000 m overall | N |
| 2 | T | 2536B 240TH ST, MARSHALLTOWN, MARSHALL, IA | 42.00500000, -92.93666667 | 304.800 m | TOWER | 89.900 m structure / 90.800 m overall | N |
| 3 | T | 1.5 MI N & 0.5 MI W OF JCT OF HWY 30 & HWY 286, GLIDDEN, CARROLL, IA | 42.08511111, -94.73450000 | 374.900 m | TOWER | 85.300 m structure / 91.400 m overall | N |
| 4 | T | HWY 64 ONE MI W, MAQUOKETA, JACKSON, IA | 42.05888889, -90.69916667 | 214.300 m | TOWER | 64.000 m structure / 68.000 m overall | N |
| 5 | T | 315 8TH ST, BOONE, BOONE, IA | 42.06333333, -93.88944444 | 341.400 m | TOWER | 61.000 m structure / 64.900 m overall | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 71.000 m | | | | 92.000 | |
| 1 | 2 | T | | 90.800 m | | | | 93.000 | |
| 1 | 3 | T | | 88.100 m | | | | 96.100 | |
| 1 | 4 | T | | 68.000 m | | | | 88.000 | |
| 1 | 5 | T | | 64.900 m | | | | 83.000 | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 200 1ST ST SE, CEDAR RAPIDS, IA | LINN | 5635847474 |
License history
| Date | File or call sign | Action |
|---|
| 2025-01-09 | WPKZ912 | LIAUA |
| 2022-08-25 | WPKZ912 | LIREN |
| 2022-08-08 | WPKZ912 | LETRES |
| 2012-08-14 | WPKZ912 | LIREN |
| 2012-08-13 | WPKZ912 | ESUAPR |
| 2012-08-06 | WPKZ912 | LETRES |
| 2011-12-08 | WPKZ912 | LIMOD |
| 2004-12-29 | WPKZ912 | LIAUA |
| 2004-12-28 | WPKZ912 | ESUAPR |
| 2004-12-18 | WPKZ912 | LIAUA |
| 2004-12-17 | WPKZ912 | ESUAPR |
| 2004-12-04 | WPKZ912 | LIAUA |
| 2004-12-03 | WPKZ912 | ESUAPR |
| 2004-04-21 | WPKZ912 | LIMOD |
| 2002-08-14 | WPKZ912 | LIREN |
| 2002-08-05 | WPKZ912 | LETRES |
| 2002-03-16 | WPKZ912 | LIAUA |
| 2002-02-17 | WPKZ912 | LITRAN |
| 2001-11-10 | WPKZ912 | LIAUA |
| 2000-11-22 | WPKZ912 | LICCNV |
| 1998-04-22 | WPKZ912 | LIMOD |
| 1998-04-22 | WPKZ912 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1587130 | 2026-08-02 01:14:17 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPKZ912 | ULS 1587130 | 2026-08-02 01:14:17 |
| Status | A | ULS 1587130 | 2026-08-02 01:14:17 |
| Service | GO | ULS 1587130 | 2026-08-02 01:14:17 |
| Grant Date | 2022-08-25 | ULS 1587130 | 2026-08-02 01:14:17 |
| Expiration Date | 2032-10-29 | ULS 1587130 | 2026-08-02 01:14:17 |