Universal Licensing System
WPIU431
DOUGLAS SCHOOL DISTRICT 51-1
License details
| ULS identifier | 1734030 |
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| Call sign | WPIU431 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 1995-10-30 |
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| Expiration | 2000-10-30 |
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| Cancellation | 2000-12-31 |
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| Frequency range | 151.625 - 154.6 MHz (3 frequencies) |
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| Locations | 2 |
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| Representative location | SD |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:28:51 |
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Licensee
| Name | DOUGLAS SCHOOL DISTRICT 51-1 |
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| Applicant type | G |
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| Location | BOX ELDER, SD |
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| Address | 420 PATRIOT DR, BOX ELDER, SD, 57719 |
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| Phone | 6059231464 |
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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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| 1 | 1 | MOI | 151.62500000 | | | 2.000000 | | |
| 2 | 1 | MO | 154.57000000 | | | 2.000000 | | |
| 2 | 1 | MO | 154.60000000 | | | 2.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 151.62500000 | | 20K0F3E |
| 2 | 1 | 154.57000000 | | 20K0F3E |
| 2 | 1 | 154.60000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | SD | | | | | |
| 2 | T | SD | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 420 PATRIOT DR, BOX ELDER, SD | | 6059231464 |
License history
| Date | File or call sign | Action |
|---|
| 2000-12-31 | WPIU431 | LIEXP |
| 2000-11-23 | WPIU431 | LICCNV |
| 2000-07-28 | WPIU431 | LETRES |
| 1995-10-30 | WPIU431 | LIISS |
| 1995-10-30 | WPIU431 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1734030 | 2026-08-02 01:28:51 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPIU431 | ULS 1734030 | 2026-08-02 01:28:51 |
| Status | E | ULS 1734030 | 2026-08-02 01:28:51 |
| Service | IG | ULS 1734030 | 2026-08-02 01:28:51 |
| Grant Date | 1995-10-30 | ULS 1734030 | 2026-08-02 01:28:51 |
| Expiration Date | 2000-10-30 | ULS 1734030 | 2026-08-02 01:28:51 |
| Cancellation Date | 2000-12-31 | ULS 1734030 | 2026-08-02 01:28:51 |