Universal Licensing System
WQOT423
BD BIOSCIENCES
License details
| ULS identifier | 3345845 |
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| Call sign | WQOT423 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2012-01-24 |
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| Expiration | 2022-01-24 |
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| Cancellation | 2022-03-26 |
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| Frequency range | 461.1 - 466.1 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | DURHAM, DURHAM, NC |
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| Coordinates | 36.0922778, -78.8509722 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:19:34 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 461.10000000 | | | 45.000000 | 90.000000 | |
| 2 | 1 | MO | 466.10000000 | | | 5.000000 | 5.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 461.10000000 | | 11K2F3E |
| 2 | 1 | 466.10000000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | | ONE BECTON CIRCLE, DURHAM, DURHAM, NC | 36.09227778, -78.85097222 | 87.000 m | BANT | 6.000 m structure / 12.000 m overall | |
| 2 | | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 12.000 m | | | | -15.000 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | ONE BECTON CIRCLE, DURHAM, NC | DURHAM | 9196206222 |
License history
| Date | File or call sign | Action |
|---|
| 2022-03-26 | WQOT423 | LIEXP |
| 2021-11-01 | WQOT423 | LETRES |
| 2012-10-23 | WQOT423 | LETCNS |
| 2012-01-24 | WQOT423 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3345845 | 2026-08-02 01:19:34 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQOT423 | ULS 3345845 | 2026-08-02 01:19:34 |
| Status | E | ULS 3345845 | 2026-08-02 01:19:34 |
| Service | IG | ULS 3345845 | 2026-08-02 01:19:34 |
| Grant Date | 2012-01-24 | ULS 3345845 | 2026-08-02 01:19:34 |
| Expiration Date | 2022-01-24 | ULS 3345845 | 2026-08-02 01:19:34 |
| Cancellation Date | 2022-03-26 | ULS 3345845 | 2026-08-02 01:19:34 |