Universal Licensing System
WPZI437
Iowa Prestressed Concrete Inc
License details
| ULS identifier | 2576938 |
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| Call sign | WPZI437 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2004-01-15 |
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| Expiration | 2014-01-15 |
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| Cancellation | 2014-03-22 |
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| Frequency range | 451.5625 - 456.9875 MHz (6 frequencies) |
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| Locations | 2 |
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| Representative location | Des Moines, POLK, IA |
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| Coordinates | 41.5727222, -93.5506389 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:14:23 |
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Licensee
| Name | Iowa Prestressed Concrete Inc |
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| Applicant type | C |
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| FRN | 0004770947 |
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| Location | Des Moines, IA |
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| Address | Des Moines, IA, 50126 |
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| Phone | 5152650711 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 451.56250000 | | | 5.000000 | 5.000000 | |
| 2 | 1 | MO | 451.56250000 | | | 5.000000 | 5.000000 | |
| 1 | 1 | MO | 451.92500000 | | | 5.000000 | 5.000000 | |
| 2 | 1 | MO | 451.92500000 | | | 5.000000 | 5.000000 | |
| 1 | 1 | MO | 451.98750000 | | | 5.000000 | 5.000000 | |
| 2 | 1 | MO | 451.98750000 | | | 5.000000 | 5.000000 | |
| 1 | 1 | MO | 456.56250000 | | | 5.000000 | 5.000000 | |
| 2 | 1 | MO | 456.56250000 | | | 5.000000 | 5.000000 | |
| 1 | 1 | MO | 456.92500000 | | | 5.000000 | 5.000000 | |
| 2 | 1 | MO | 456.92500000 | | | 5.000000 | 5.000000 | |
| 1 | 1 | MO | 456.98750000 | | | 5.000000 | 5.000000 | |
| 2 | 1 | MO | 456.98750000 | | | 5.000000 | 5.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.56250000 | | 11K2F3E |
| 2 | 1 | 451.56250000 | | 11K2F3E |
| 1 | 1 | 451.92500000 | | 11K2F3E |
| 2 | 1 | 451.92500000 | | 11K2F3E |
| 1 | 1 | 451.98750000 | | 11K2F3E |
| 2 | 1 | 451.98750000 | | 11K2F3E |
| 1 | 1 | 456.56250000 | | 11K2F3E |
| 2 | 1 | 456.56250000 | | 11K2F3E |
| 1 | 1 | 456.92500000 | | 11K2F3E |
| 2 | 1 | 456.92500000 | | 11K2F3E |
| 1 | 1 | 456.98750000 | | 11K2F3E |
| 2 | 1 | 456.98750000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | Des Moines, POLK, IA | 41.57272222, -93.55063889 | | | | |
| 2 | T | Iowa Falls, HARDIN, IA | 42.51258333, -93.24930556 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | | | | | | | | |
| 1 | 2 | | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 3312 SE Granger, Des Moines, IA | POLK | 5152650711 |
License history
| Date | File or call sign | Action |
|---|
| 2014-03-22 | WPZI437 | LIEXP |
| 2013-10-21 | WPZI437 | LETRES |
| 2004-01-15 | WPZI437 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2576938 | 2026-08-02 01:14:23 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPZI437 | ULS 2576938 | 2026-08-02 01:14:23 |
| Status | E | ULS 2576938 | 2026-08-02 01:14:23 |
| Service | IG | ULS 2576938 | 2026-08-02 01:14:23 |
| Grant Date | 2004-01-15 | ULS 2576938 | 2026-08-02 01:14:23 |
| Expiration Date | 2014-01-15 | ULS 2576938 | 2026-08-02 01:14:23 |
| Cancellation Date | 2014-03-22 | ULS 2576938 | 2026-08-02 01:14:23 |