Universal Licensing System
WQND476
RADIOTRONICS, INC.
License details
| ULS identifier | 3255224 |
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| Call sign | WQND476 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2021-02-08 |
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| Expiration | 2030-12-29 |
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| Frequency range | 451.75 - 456.75 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | ESTELLINE, BROOKINGS, SD |
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| Coordinates | 44.5383056, -96.9192222 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:15:30 |
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Licensee
| Name | RADIOTRONICS, INC. |
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| Applicant type | C |
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| FRN | 0007230998 |
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| Location | SIOUX FALLS, SD |
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| Address | 4208 N CLIFF AVE, SIOUX FALLS, SD, 57104 |
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| Phone | 6052211720 |
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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 | FB6 | 451.75000000 | | | 50.000000 | 200.000000 | |
| 2 | 1 | MO | 451.75000000 | | | 50.000000 | 50.000000 | |
| 2 | 1 | MO | 456.75000000 | | | 50.000000 | 50.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.75000000 | | 11K2F3E |
| 2 | 1 | 451.75000000 | | 11K2F3E |
| 2 | 1 | 456.75000000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 3 MILES SOUTH AND 1/2 MILE WEST OF ESTELLINE, ESTELLINE, BROOKINGS, SD | 44.53830556, -96.91922222 | 505.000 m | SILO | 40.000 m structure / 40.000 m overall | |
| 2 | | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 40.000 m | | | | 31.000 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 4208 N CLIFF AVE, SIOUX FALLS, SD | MINNEHAHA | 6052211720 |
License history
| Date | File or call sign | Action |
|---|
| 2021-02-08 | WQND476 | LIREN |
| 2020-10-05 | WQND476 | LETRES |
| 2010-12-29 | WQND476 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3255224 | 2026-08-02 01:15:30 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQND476 | ULS 3255224 | 2026-08-02 01:15:30 |
| Status | A | ULS 3255224 | 2026-08-02 01:15:30 |
| Service | IG | ULS 3255224 | 2026-08-02 01:15:30 |
| Grant Date | 2021-02-08 | ULS 3255224 | 2026-08-02 01:15:30 |
| Expiration Date | 2030-12-29 | ULS 3255224 | 2026-08-02 01:15:30 |