Universal Licensing System
WPRH546
Delavan Inc, a UTC Aerospace Systems Company
License details
| ULS identifier | 1830566 |
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| Call sign | WPRH546 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2015-07-01 |
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| Expiration | 2025-09-22 |
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| Cancellation | 2025-12-13 |
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| Frequency range | 451.2875 - 468.2625 MHz (5 frequencies) |
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| Locations | 1 |
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| Representative location | POLK, IA |
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| Coordinates | 41.5811111, -93.7074444 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:19:31 |
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Licensee
| Name | Delavan Inc, a UTC Aerospace Systems Company |
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| Applicant type | C |
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| FRN | 0020219960 |
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| Location | WEST DES MOINES, IA |
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| Address | 811 4TH STREET, WEST DES MOINES, IA, 50265 |
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| Phone | 5152717237 |
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| Email | [email protected] |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 451.28750000 | | | 2.000000 | | |
| 1 | 1 | MO | 451.63750000 | | | 2.000000 | | |
| 1 | 1 | MO | 461.11250000 | | | 2.000000 | | |
| 1 | 1 | MO | 463.26250000 | | | 2.000000 | | |
| 1 | 1 | MO | 468.26250000 | | | 2.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.28750000 | | 11K0F3E |
| 1 | 1 | 451.63750000 | | 11K0F3E |
| 1 | 1 | 461.11250000 | | 11K0F3E |
| 1 | 1 | 463.26250000 | | 11K0F3E |
| 1 | 1 | 468.26250000 | | 11K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | POLK, IA | 41.58111111, -93.70744444 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 811 4TH STREET, WEST DES MOINES, IA | POLK | 5152717217 |
License history
| Date | File or call sign | Action |
|---|
| 2025-12-13 | WPRH546 | LIEXP |
| 2025-06-30 | WPRH546 | LETRES |
| 2015-07-01 | WPRH546 | LIREN |
| 2015-06-30 | WPRH546 | ESUAPR |
| 2015-06-29 | WPRH546 | LETRES |
| 2010-09-23 | WPRH546 | ESUFNR |
| 2005-08-09 | WPRH546 | LIREN |
| 2005-06-27 | WPRH546 | LETRES |
| 2004-10-29 | WPRH546 | LTSAPR |
| 2004-10-29 | WPRH546 | LIAUA |
| 2004-10-29 | WPRH546 | LTSFRN |
| 2002-04-29 | WPRH546 | AUDOPR |
| 2000-11-23 | WPRH546 | LICCNV |
| 2000-09-22 | WPRH546 | AUTHPR |
| 2000-09-22 | WPRH546 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1830566 | 2026-08-02 01:19:31 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPRH546 | ULS 1830566 | 2026-08-02 01:19:31 |
| Status | E | ULS 1830566 | 2026-08-02 01:19:31 |
| Service | IG | ULS 1830566 | 2026-08-02 01:19:31 |
| Grant Date | 2015-07-01 | ULS 1830566 | 2026-08-02 01:19:31 |
| Expiration Date | 2025-09-22 | ULS 1830566 | 2026-08-02 01:19:31 |
| Cancellation Date | 2025-12-13 | ULS 1830566 | 2026-08-02 01:19:31 |