Universal Licensing System
WYH421
HANSEN, RICHARD J:HANSEN, BRIAN W:HANSEN, DEAN A DBA HANSEN & SONS FARMS
License details
| ULS identifier | 1875440 |
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| Call sign | WYH421 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2015-09-01 |
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| Expiration | 2025-11-02 |
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| Cancellation | 2026-01-03 |
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| Frequency range | 452 - 457 MHz (2 frequencies) |
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| Locations | 3 |
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| Representative location | MISSOURI VALLEY, HARRISON, IA |
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| Coordinates | 41.5449167, -96.0567500 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:12:09 |
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Licensee
| Name | HANSEN, RICHARD J:HANSEN, BRIAN W:HANSEN, DEAN A DBA HANSEN & SONS FARMS |
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| Applicant type | D |
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| FRN | 0002578292 |
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| Location | CRESCENT, IA |
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| Address | 14577 ROSEWOOD RD, CRESCENT, IA, 51526 |
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| Phone | 7125453074 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
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| 2 | 1 | FB2 | 452.00000000 | | | 110.000000 | 500.000000 | |
| 1 | 1 | FX1 | 457.00000000 | | | 50.000000 | 50.000000 | |
| 3 | 1 | MO | 457.00000000 | | | 110.000000 | 110.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 2 | 1 | 452.00000000 | | 11K2F3E |
| 1 | 1 | 457.00000000 | | 11K2F3E |
| 3 | 1 | 457.00000000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | IA | | | | | |
| 2 | T | 3215 CASEY TRAIL, MISSOURI VALLEY, HARRISON, IA | 41.54491667, -96.05675000 | 305.000 m | SILO | 36.900 m structure / 39.600 m overall | N |
| 3 | T | | | | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
| 1 | 2 | T | | 39.600 m | | | | 18.000 | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 3215 CASEY TRAIL, MISSOURI VALLEY, IA | HARRISON | 7125453074 |
License history
| Date | File or call sign | Action |
|---|
| 2026-01-03 | WYH421 | LIEXP |
| 2025-08-11 | WYH421 | LETRES |
| 2015-09-01 | WYH421 | LIREN |
| 2015-09-01 | WYH421 | LTSAPR |
| 2015-08-10 | WYH421 | LETRES |
| 2013-05-28 | WYH421 | LIMOD |
| 2005-09-01 | WYH421 | LIREN |
| 2005-08-25 | WYH421 | LIREN |
| 2005-08-08 | WYH421 | LETRES |
| 2001-10-12 | WYH421 | AUDOPR |
| 2000-11-24 | WYH421 | LICCNV |
| 2000-11-06 | WYH421 | LIREN |
| 2000-11-06 | WYH421 | AUTHPR |
| 2000-07-28 | WYH421 | LETRES |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 1875440 | 2026-08-02 01:12:09 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WYH421 | ULS 1875440 | 2026-08-02 01:12:09 |
| Status | E | ULS 1875440 | 2026-08-02 01:12:09 |
| Service | IG | ULS 1875440 | 2026-08-02 01:12:09 |
| Grant Date | 2015-09-01 | ULS 1875440 | 2026-08-02 01:12:09 |
| Expiration Date | 2025-11-02 | ULS 1875440 | 2026-08-02 01:12:09 |
| Cancellation Date | 2026-01-03 | ULS 1875440 | 2026-08-02 01:12:09 |