Universal Licensing System
WROI990
Stimulus Technologies of Missouri, LLC
License details
| ULS identifier | 4513929 |
|---|
| Call sign | WROI990 |
|---|
| Radio service | MG |
|---|
| Status | A |
|---|
| Grant date | 2021-10-21 |
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| Expiration | 2031-10-21 |
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| Frequency range | 11155 MHz |
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| Locations | 3 |
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| Representative location | Linn Township, OSAGE, MO |
|---|
| Coordinates | 38.5236111, -91.9527222 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:43:19 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 10835.00000000 | | | | | |
| 1 | 1 | FXO | 10835.00000000 | | | | | |
| 1 | 1 | FXO | 10835.00000000 | | | | | |
| 1 | 1 | FXO | 10835.00000000 | | | | | |
| 1 | 1 | FXO | 10835.00000000 | | | | | |
| 1 | 2 | FXO | 11155.00000000 | | | | | |
| 1 | 2 | FXO | 11155.00000000 | | | | | |
| 1 | 2 | FXO | 11155.00000000 | | | | | |
| 1 | 2 | FXO | 11155.00000000 | | | | | |
| 1 | 2 | FXO | 11155.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 10835.00000000 | | 79M6D7D |
| 1 | 1 | 10835.00000000 | | 79M3D7D |
| 1 | 1 | 10835.00000000 | | 79M3D7D |
| 1 | 1 | 10835.00000000 | | 79M3D7D |
| 1 | 1 | 10835.00000000 | | 79M3D7D |
| 1 | 2 | 11155.00000000 | | 79M6D7D |
| 1 | 2 | 11155.00000000 | | 79M3D7D |
| 1 | 2 | 11155.00000000 | | 79M3D7D |
| 1 | 2 | 11155.00000000 | | 79M3D7D |
| 1 | 2 | 11155.00000000 | | 79M3D7D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 9 Boeckmann Ln, Linn Township, OSAGE, MO | 38.52361111, -91.95272222 | 258.300 m | TANK | 30.500 m structure / 33.500 m overall | |
| 2 | R | | 38.45163889, -92.01277778 | 245.800 m | | | |
| 3 | R | | 38.49475000, -91.87866667 | 276.800 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | UBIQUITI NETWORKS AF-11G35 | | S | 35.0000 | 213.3000 | | |
| 1 | 2 | R | UBIQUITI NETWORKS AF-11G35 | | | 35.0000 | | | |
| 1 | 3 | R | UBIQUITI NETWORKS AF-11G35 | | | 35.0000 | | | |
| 2 | 1 | T | UBIQUITI NETWORKS AF-11G35 | | S | 35.0000 | 116.4000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2021-10-21 | WROI990 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4513929 | 2026-08-02 02:43:19 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WROI990 | ULS 4513929 | 2026-08-02 02:43:19 |
| Status | A | ULS 4513929 | 2026-08-02 02:43:19 |
| Service | MG | ULS 4513929 | 2026-08-02 02:43:19 |
| Grant Date | 2021-10-21 | ULS 4513929 | 2026-08-02 02:43:19 |
| Expiration Date | 2031-10-21 | ULS 4513929 | 2026-08-02 02:43:19 |