Universal Licensing System
WPPW558
TRI-STATE SECURITY
License details
| ULS identifier | 1821114 |
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| Call sign | WPPW558 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2000-02-11 |
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| Expiration | 2005-02-11 |
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| Cancellation | 2005-04-16 |
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| Frequency range | 451.45 - 456.45 MHz (2 frequencies) |
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| Locations | 3 |
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| Representative location | SIOUX FALLS, MINNEHAHA, SD |
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| Coordinates | 43.5499722, -97.7328333 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:27:02 |
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Licensee
| Name | TRI-STATE SECURITY |
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| Applicant type | C |
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| Location | SIOUX FALLS, SD |
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| Address | 629 S MINNESOTA AVE, SIOUX FALLS, SD, 57104 |
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| Phone | 6053304014 |
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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 | FB2 | 451.45000000 | | | 40.000000 | 125.000000 | |
| 3 | 1 | MO | 451.45000000 | | | 40.000000 | | |
| 2 | 1 | FX1 | 456.45000000 | | | 25.000000 | | |
| 3 | 1 | MO | 456.45000000 | | | 40.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.45000000 | | 20K0F3E |
| 3 | 1 | 451.45000000 | | 20K0F3E |
| 2 | 1 | 456.45000000 | | 20K0F3E |
| 3 | 1 | 456.45000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 100 WEST 8TH ST, SIOUX FALLS, MINNEHAHA, SD | 43.54997222, -97.73283333 | 427.000 m | B | 30.000 m structure / 36.000 m overall | N |
| 2 | T | SD | | | | | |
| 3 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 30.000 m | | | | 32.000 | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 629 S. MINNESOTA AVE., SIOUX FALLS, SD | | 6053304014 |
License history
| Date | File or call sign | Action |
|---|
| 2005-04-16 | WPPW558 | LIEXP |
| 2004-11-15 | WPPW558 | LETRES |
| 2002-09-19 | WPPW558 | AUDOPR |
| 2000-11-23 | WPPW558 | LICCNV |
| 2000-02-11 | WPPW558 | AUTHPR |
| 2000-02-11 | WPPW558 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1821114 | 2026-08-02 01:27:02 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPPW558 | ULS 1821114 | 2026-08-02 01:27:02 |
| Status | E | ULS 1821114 | 2026-08-02 01:27:02 |
| Service | IG | ULS 1821114 | 2026-08-02 01:27:02 |
| Grant Date | 2000-02-11 | ULS 1821114 | 2026-08-02 01:27:02 |
| Expiration Date | 2005-02-11 | ULS 1821114 | 2026-08-02 01:27:02 |
| Cancellation Date | 2005-04-16 | ULS 1821114 | 2026-08-02 01:27:02 |