Universal Licensing System
WRBS763
Optimus Communications, LLC
License details
| ULS identifier | 4054082 |
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| Call sign | WRBS763 |
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| Radio service | MG |
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| Status | A |
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| Grant date | 2018-06-08 |
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| Expiration | 2028-06-08 |
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| Frequency range | 11405 MHz |
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| Locations | 2 |
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| Representative location | Fruita, MESA, CO |
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| Coordinates | 39.2195000, -108.7444722 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:47:34 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 11405.00000000 | | | | | |
| 1 | 1 | FXO | 11405.00000000 | | | | | |
| 1 | 1 | FXO | 11405.00000000 | | | | | |
| 1 | 1 | FXO | 11405.00000000 | | | | | |
| 1 | 2 | FXO | 11405.00000000 | | | | | |
| 1 | 2 | FXO | 11405.00000000 | | | | | |
| 1 | 2 | FXO | 11405.00000000 | | | | | |
| 1 | 2 | FXO | 11405.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 11405.00000000 | | 79M6D7D |
| 1 | 1 | 11405.00000000 | | 79M6D7D |
| 1 | 1 | 11405.00000000 | | 79M6D7D |
| 1 | 1 | 11405.00000000 | | 79M6D7D |
| 1 | 2 | 11405.00000000 | | 79M6D7D |
| 1 | 2 | 11405.00000000 | | 79M6D7D |
| 1 | 2 | 11405.00000000 | | 79M6D7D |
| 1 | 2 | 11405.00000000 | | 79M6D7D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | W of 17 Rd, Fruita, MESA, CO | 39.21950000, -108.74447222 | 1449.300 m | LTOWER | 18.000 m structure / 19.000 m overall | |
| 2 | R | | 39.02936111, -108.60375000 | 1611.700 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | Jirous JRMB-900-10/11 | | V | 37.5000 | 150.1000 | | |
| 1 | 2 | R | Jirous JRMB-900-10/11 | | | 37.5000 | | | |
| 2 | 1 | T | Jirous JRMB-900-10/11 | | H | 37.5000 | 150.1000 | | |
| 2 | 2 | R | Jirous JRMB-900-10/11 | | | 37.5000 | | | |
License history
| Date | File or call sign | Action |
|---|
| 2018-06-08 | WRBS763 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4054082 | 2026-08-02 02:47:34 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRBS763 | ULS 4054082 | 2026-08-02 02:47:34 |
| Status | A | ULS 4054082 | 2026-08-02 02:47:34 |
| Service | MG | ULS 4054082 | 2026-08-02 02:47:34 |
| Grant Date | 2018-06-08 | ULS 4054082 | 2026-08-02 02:47:34 |
| Expiration Date | 2028-06-08 | ULS 4054082 | 2026-08-02 02:47:34 |