Universal Licensing System
WSKN349
MBS TEXTBOOK EXCHANGE LLC
License details
| ULS identifier | 5215825 |
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| Call sign | WSKN349 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2025-11-27 |
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| Expiration | 2035-11-27 |
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| Frequency range | 452.4 - 457.4 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | COLUMBIA, BOONE, MO |
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| Coordinates | 38.9603333, -92.3772222 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:24:33 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 452.40000000 | | | 40.000000 | 60.000000 | |
| 2 | 1 | MO | 452.40000000 | | | 40.000000 | 50.000000 | |
| 2 | 1 | MO | 457.40000000 | | | 40.000000 | 50.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 452.40000000 | | 11K2F3E |
| 2 | 1 | 452.40000000 | | 11K2F3E |
| 2 | 1 | 457.40000000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 2711 WEST ASH, COLUMBIA, BOONE, MO | 38.96033333, -92.37722222 | 223.000 m | BANT | 13.000 m structure / 19.000 m overall | |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 19.000 m | | | | 26.600 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 2711 WEST ASH ST., COLUMBIA, MO | BOONE | 5734452243 |
License history
| Date | File or call sign | Action |
|---|
| 2025-11-27 | WSKN349 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 5215825 | 2026-08-02 01:24:33 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WSKN349 | ULS 5215825 | 2026-08-02 01:24:33 |
| Status | A | ULS 5215825 | 2026-08-02 01:24:33 |
| Service | IG | ULS 5215825 | 2026-08-02 01:24:33 |
| Grant Date | 2025-11-27 | ULS 5215825 | 2026-08-02 01:24:33 |
| Expiration Date | 2035-11-27 | ULS 5215825 | 2026-08-02 01:24:33 |