Universal Licensing System
WSMJ293
ECO Material Technologies
License details
| ULS identifier | 5282185 |
|---|
| Call sign | WSMJ293 |
|---|
| Radio service | IG |
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| Status | A |
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| Grant date | 2026-04-07 |
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| Expiration | 2036-04-07 |
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| Frequency range | 457.175 - 469.8875 MHz (5 frequencies) |
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| Locations | 1 |
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| Representative location | Randolph, DAKOTA, MN |
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| Coordinates | 44.5324444, -93.0170000 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:24:39 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 457.17500000 | | | 45.000000 | 45.000000 | |
| 1 | 1 | MO | 462.73750000 | | | 45.000000 | 45.000000 | |
| 1 | 1 | MO | 464.88750000 | | | 45.000000 | 45.000000 | |
| 1 | 1 | MO | 467.73750000 | | | 45.000000 | 45.000000 | |
| 1 | 1 | MO | 469.88750000 | | | 45.000000 | 45.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 457.17500000 | | 4K00F1D |
| 1 | 1 | 457.17500000 | | 4K00F1E |
| 1 | 1 | 462.73750000 | | 4K00F1E |
| 1 | 1 | 462.73750000 | | 4K00F1D |
| 1 | 1 | 464.88750000 | | 4K00F1E |
| 1 | 1 | 464.88750000 | | 4K00F1D |
| 1 | 1 | 467.73750000 | | 4K00F1E |
| 1 | 1 | 467.73750000 | | 4K00F1D |
| 1 | 1 | 469.88750000 | | 4K00F1D |
| 1 | 1 | 469.88750000 | | 4K00F1E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | Randolph, DAKOTA, MN | 44.53244444, -93.01700000 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 28710 Dickman Avenue, Randolph, MN | DAKOTA | 3207614582 |
License history
| Date | File or call sign | Action |
|---|
| 2026-04-07 | WSMJ293 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 5282185 | 2026-08-02 01:24:39 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WSMJ293 | ULS 5282185 | 2026-08-02 01:24:39 |
| Status | A | ULS 5282185 | 2026-08-02 01:24:39 |
| Service | IG | ULS 5282185 | 2026-08-02 01:24:39 |
| Grant Date | 2026-04-07 | ULS 5282185 | 2026-08-02 01:24:39 |
| Expiration Date | 2036-04-07 | ULS 5282185 | 2026-08-02 01:24:39 |