Universal Licensing System
WRVV890
Circle Computer Resources, Inc.
License details
| ULS identifier | 4710265 |
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| Call sign | WRVV890 |
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| Radio service | MG |
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| Status | A |
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| Grant date | 2023-01-11 |
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| Expiration | 2033-01-11 |
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| Frequency range | 10855 MHz |
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| Locations | 2 |
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| Representative location | Carlyss, CALCASIEU, LA |
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| Coordinates | 30.1618889, -93.3825556 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:43:59 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 10855.00000000 | | | | | |
| 1 | 1 | FXO | 10855.00000000 | | | | | |
| 1 | 1 | FXO | 10855.00000000 | | | | | |
| 1 | 1 | FXO | 10855.00000000 | | | | | |
| 1 | 2 | FXO | 10855.00000000 | | | | | |
| 1 | 2 | FXO | 10855.00000000 | | | | | |
| 1 | 2 | FXO | 10855.00000000 | | | | | |
| 1 | 2 | FXO | 10855.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 10855.00000000 | | 39M9D7D |
| 1 | 1 | 10855.00000000 | | 39M9D7D |
| 1 | 1 | 10855.00000000 | | 39M9D7D |
| 1 | 1 | 10855.00000000 | | 39M9D7D |
| 1 | 2 | 10855.00000000 | | 39M9D7D |
| 1 | 2 | 10855.00000000 | | 39M9D7D |
| 1 | 2 | 10855.00000000 | | 39M9D7D |
| 1 | 2 | 10855.00000000 | | 39M9D7D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | Dow Chemical Facility, Carlyss, CALCASIEU, LA | 30.16188889, -93.38255556 | 3.000 m | SILO | 9.100 m structure / 9.100 m overall | |
| 2 | R | | 30.08705556, -93.35869444 | 0.900 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | Ubiquiti Networks, Inc. AF-11G35 | | H | 35.0000 | 164.1000 | | |
| 1 | 2 | R | Ubiquiti Networks, Inc. AF-11G35 | | | 35.0000 | | | |
| 2 | 1 | T | Ubiquiti Networks, Inc. AF-11G35 | | V | 35.0000 | 164.1000 | | |
| 2 | 2 | R | Ubiquiti Networks, Inc. AF-11G35 | | | 35.0000 | | | |
License history
| Date | File or call sign | Action |
|---|
| 2024-04-09 | WRVV890 | LETCNS |
| 2023-01-11 | WRVV890 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4710265 | 2026-08-02 02:43:59 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRVV890 | ULS 4710265 | 2026-08-02 02:43:59 |
| Status | A | ULS 4710265 | 2026-08-02 02:43:59 |
| Service | MG | ULS 4710265 | 2026-08-02 02:43:59 |
| Grant Date | 2023-01-11 | ULS 4710265 | 2026-08-02 02:43:59 |
| Expiration Date | 2033-01-11 | ULS 4710265 | 2026-08-02 02:43:59 |