Universal Licensing System
WPNI528
Interstate Power and Light Company
License details
| ULS identifier | 1043733 |
|---|
| Call sign | WPNI528 |
|---|
| Radio service | MG |
|---|
| Status | A |
|---|
| Grant date | 2022-08-25 |
|---|
| Expiration | 2032-10-01 |
|---|
| Frequency range | 6256.54 - 10775 MHz (4 frequencies) |
|---|
| Locations | 2 |
|---|
| Coordinates | 42.2671389, -92.9042778 |
|---|
| Source archive | l_micro.zip |
|---|
| Dataset refreshed | 2026-08-02 02:44:55 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 6 | FXO | 6256.54000000 | | | | | |
| 1 | 1 | FXO | 6685.00000000 | | | | | |
| 1 | 5 | FXO | 10745.00000000 | | | | | |
| 1 | 5 | FXO | 10745.00000000 | | | | | |
| 1 | 5 | FXO | 10745.00000000 | | | | | |
| 1 | 5 | FXO | 10745.00000000 | | | | | |
| 1 | 5 | FXO | 10745.00000000 | | | | | |
| 1 | 5 | FXO | 10745.00000000 | | | | | |
| 1 | 5 | FXO | 10745.00000000 | | | | | |
| 1 | 5 | FXO | 10745.00000000 | | | | | |
| 1 | 8 | FXO | 10775.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 6 | 6256.54000000 | | 30M0D7W |
| 1 | 1 | 6685.00000000 | | 10M0F8E |
| 1 | 5 | 10745.00000000 | | 10M0D7W |
| 1 | 5 | 10745.00000000 | | 10M0D7W |
| 1 | 5 | 10745.00000000 | | 10M0D7W |
| 1 | 5 | 10745.00000000 | | 10M0D7W |
| 1 | 5 | 10745.00000000 | | 10M0D7W |
| 1 | 5 | 10745.00000000 | | 10M0D7W |
| 1 | 5 | 10745.00000000 | | 10M0D7W |
| 1 | 5 | 10745.00000000 | | 10M0D7W |
| 1 | 8 | 10775.00000000 | | 10M0D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 2536 B 240TH ST, MARSHALLTOWN, MARSHALL, IA | 42.00505556, -92.93661111 | 304.800 m | MTOWER | 89.900 m structure / 90.800 m overall | N |
| 2 | R | | 42.38191667, -92.91713889 | 340.200 m | | | |
| 5 | R | | 42.03741667, -92.88102778 | 283.500 m | | | |
| 6 | R | | 42.26713889, -92.90427778 | 320.000 m | | | |
| 7 | R | | 41.90808333, -93.19161111 | 308.000 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | H | 42.4000 | 2.2000 | | |
| 1 | 2 | R | | | | 42.4000 | | | |
| 1 | 6 | R | ANDREW CORPORATION PAR8-59A | | | 40.8000 | 0.0000 | | |
| 1 | 7 | R | Commscope VHLP4-11WA | | | 40.7000 | 0.0000 | | |
| 2 | 5 | R | Commscope VHLP4-11W | | | 40.8000 | 0.0000 | | |
| 5 | 1 | T | Commscope VHLP4-11WA | | V | 40.7000 | 243.1000 | | |
| 6 | 1 | T | ANDREW CORPORATION PAR10-59A | | V | 43.2000 | 5.2000 | | |
| 8 | 1 | T | Commscope VHLP6-11A | | V | 43.8000 | 52.0000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2025-01-09 | WPNI528 | LIAUA |
| 2022-08-25 | WPNI528 | LIREN |
| 2022-07-11 | WPNI528 | LETRES |
| 2020-11-14 | WPNI528 | LIMOD |
| 2019-02-01 | WPNI528 | LIMOD |
| 2013-12-04 | WPNI528 | LIMOD |
| 2013-09-26 | WPNI528 | ESUAPR |
| 2013-07-09 | WPNI528 | LIMOD |
| 2012-07-06 | WPNI528 | LIREN |
| 2012-07-05 | WPNI528 | ESUAPR |
| 2012-04-17 | WPNI528 | LETCNS |
| 2011-03-18 | WPNI528 | COR |
| 2011-01-18 | WPNI528 | LIMOD |
| 2008-02-26 | WPNI528 | LIMOD |
| 2008-01-24 | WPNI528 | ESUAPR |
| 2007-03-13 | WPNI528 | LETCNS |
| 2005-12-13 | WPNI528 | LIMOD |
| 2005-09-20 | WPNI528 | ESUAPR |
| 2004-12-29 | WPNI528 | LIAUA |
| 2004-12-28 | WPNI528 | ESUAPR |
| 2004-12-18 | WPNI528 | LIAUA |
| 2004-12-17 | WPNI528 | ESUAPR |
| 2004-12-04 | WPNI528 | LIAUA |
| 2004-12-03 | WPNI528 | ESUAPR |
| 2002-07-09 | WPNI528 | LIREN |
| 2002-07-08 | WPNI528 | LETRES |
| 2002-03-16 | WPNI528 | LIAUA |
| 2002-02-17 | WPNI528 | LITRAN |
| 2001-11-10 | WPNI528 | LIAUA |
| 1999-08-14 | WPNI528 | LICCNV |
| 1999-07-28 | WPNI528 | LIMOD |
| 1997-10-01 | WPNI528 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1043733 | 2026-08-02 02:44:55 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPNI528 | ULS 1043733 | 2026-08-02 02:44:55 |
| Status | A | ULS 1043733 | 2026-08-02 02:44:55 |
| Service | MG | ULS 1043733 | 2026-08-02 02:44:55 |
| Grant Date | 2022-08-25 | ULS 1043733 | 2026-08-02 02:44:55 |
| Expiration Date | 2032-10-01 | ULS 1043733 | 2026-08-02 02:44:55 |