Universal Licensing System
WQBU741
Carbonyx Carbon Technologies
License details
| ULS identifier | 2679731 |
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| Call sign | WQBU741 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2014-10-23 |
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| Expiration | 2024-12-17 |
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| Cancellation | 2025-02-22 |
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| Frequency range | 452.0375 - 452.1375 MHz (2 frequencies) |
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| Locations | 1 |
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| Representative location | Ardmore, CARTER, OK |
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| Coordinates | 34.1455556, -97.1268611 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:17:03 |
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Licensee
| Name | Carbonyx Carbon Technologies |
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| Applicant type | C |
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| FRN | 0011280328 |
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| Location | Plano, TX |
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| Address | 1255 W 15th St Ste 320, Plano, TX, 75075 |
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| Phone | 9729433355 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
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| 1 | 1 | MO | 452.03750000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 452.13750000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 452.03750000 | | 11K2F3E |
| 1 | 1 | 452.13750000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | Ardmore, CARTER, OK | 34.14555556, -97.12686111 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 431 Boeing Dr Ardmore Airpark, Plano, TX | COLLIN | 9729433355 |
License history
| Date | File or call sign | Action |
|---|
| 2025-02-22 | WQBU741 | LIEXP |
| 2024-09-23 | WQBU741 | LETRES |
| 2014-10-23 | WQBU741 | LIREN |
| 2014-10-22 | WQBU741 | ESCAPR |
| 2014-09-22 | WQBU741 | LETRES |
| 2004-12-17 | WQBU741 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2679731 | 2026-08-02 01:17:03 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQBU741 | ULS 2679731 | 2026-08-02 01:17:03 |
| Status | E | ULS 2679731 | 2026-08-02 01:17:03 |
| Service | IG | ULS 2679731 | 2026-08-02 01:17:03 |
| Grant Date | 2014-10-23 | ULS 2679731 | 2026-08-02 01:17:03 |
| Expiration Date | 2024-12-17 | ULS 2679731 | 2026-08-02 01:17:03 |
| Cancellation Date | 2025-02-22 | ULS 2679731 | 2026-08-02 01:17:03 |