Universal Licensing System
WQCA331
MERCK & CO INC VACCINE MANUFACTURING FACILITY
License details
| ULS identifier | 2687173 |
|---|
| Call sign | WQCA331 |
|---|
| Radio service | IG |
|---|
| Status | E |
|---|
| Grant date | 2014-12-10 |
|---|
| Expiration | 2025-01-14 |
|---|
| Cancellation | 2025-03-22 |
|---|
| Frequency range | 457.2125 - 468.7375 MHz (5 frequencies) |
|---|
| Locations | 2 |
|---|
| Representative location | DURHAM, DURHAM, NC |
|---|
| Coordinates | 36.0361667, -78.8913889 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:10:19 |
|---|
Licensee
| Name | MERCK & CO INC VACCINE MANUFACTURING FACILITY |
|---|
| Applicant type | C |
|---|
| FRN | 0003316825 |
|---|
| Location | DURHAM, NC |
|---|
| Address | 5325 OLD OXFORD RD, DURHAM, NC, 27701 |
|---|
| Phone | 9198844645 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 451.88750000 | | | 50.000000 | 75.000000 | |
| 2 | 1 | MO | 451.88750000 | | | 5.000000 | 5.000000 | |
| 2 | 1 | MO | 451.88750000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | FB2 | 452.21250000 | | | 50.000000 | 75.000000 | |
| 2 | 1 | MO | 452.21250000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MO | 452.21250000 | | | 5.000000 | 5.000000 | |
| 1 | 1 | FB2 | 453.01250000 | | | 50.000000 | 75.000000 | |
| 2 | 1 | MO | 453.01250000 | | | 5.000000 | 5.000000 | |
| 2 | 1 | MO | 456.88750000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MO | 457.21250000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MO | 458.01250000 | | | 5.000000 | 5.000000 | |
| 1 | 1 | FB2 | 461.73750000 | | | 50.000000 | 75.000000 | |
| 2 | 1 | MO | 461.73750000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MO | 461.73750000 | | | 5.000000 | 5.000000 | |
| 1 | 1 | FB2 | 462.03750000 | | | 50.000000 | 75.000000 | |
| 2 | 1 | MO | 462.03750000 | | | 5.000000 | 5.000000 | |
| 1 | 1 | FB2 | 463.56250000 | | | 50.000000 | 75.000000 | |
| 2 | 1 | MO | 463.56250000 | | | 5.000000 | 5.000000 | |
| 1 | 1 | FB2 | 463.73750000 | | | 50.000000 | 75.000000 | |
| 2 | 1 | MO | 463.73750000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MO | 463.73750000 | | | 5.000000 | 5.000000 | |
| 2 | 1 | MO | 463.86250000 | | | 5.000000 | 5.000000 | |
| 1 | 1 | FB2 | 463.96250000 | | | 50.000000 | 75.000000 | |
| 2 | 1 | MO | 463.96250000 | | | 5.000000 | 5.000000 | |
| 2 | 1 | MO | 464.61250000 | | | 5.000000 | 5.000000 | |
| 2 | 1 | MO | 466.73750000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MO | 467.03750000 | | | 5.000000 | 5.000000 | |
| 2 | 1 | MO | 468.56250000 | | | 5.000000 | 5.000000 | |
| 2 | 1 | MO | 468.73750000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MO | 468.96250000 | | | 5.000000 | 5.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.88750000 | | 11K2F3E |
| 1 | 1 | 451.88750000 | | 7K60FXE |
| 2 | 1 | 451.88750000 | | 7K60FXE |
| 2 | 1 | 451.88750000 | | 11K2F3E |
| 2 | 1 | 451.88750000 | | 11K2F3E |
| 2 | 1 | 451.88750000 | | 7K60FXE |
| 1 | 1 | 452.21250000 | | 11K2F3E |
| 1 | 1 | 452.21250000 | | 7K60FXE |
| 2 | 1 | 452.21250000 | | 7K60FXE |
| 2 | 1 | 452.21250000 | | 11K2F3E |
| 2 | 1 | 452.21250000 | | 11K2F3E |
| 2 | 1 | 452.21250000 | | 7K60FXE |
| 1 | 1 | 453.01250000 | | 11K2F3E |
| 1 | 1 | 453.01250000 | | 7K60FXE |
| 2 | 1 | 453.01250000 | | 11K2F3E |
| 2 | 1 | 453.01250000 | | 7K60FXE |
| 2 | 1 | 456.88750000 | | 11K2F3E |
| 2 | 1 | 456.88750000 | | 7K60FXE |
| 2 | 1 | 457.21250000 | | 7K60FXE |
| 2 | 1 | 457.21250000 | | 11K2F3E |
| 2 | 1 | 458.01250000 | | 7K60FXE |
| 2 | 1 | 458.01250000 | | 11K2F3E |
| 1 | 1 | 461.73750000 | | 7K60FXE |
| 1 | 1 | 461.73750000 | | 11K2F3E |
| 2 | 1 | 461.73750000 | | 7K60FXE |
| 2 | 1 | 461.73750000 | | 11K2F3E |
| 2 | 1 | 461.73750000 | | 11K2F3E |
| 2 | 1 | 461.73750000 | | 7K60FXE |
| 1 | 1 | 462.03750000 | | 11K2F3E |
| 1 | 1 | 462.03750000 | | 7K60FXE |
| 2 | 1 | 462.03750000 | | 7K60FXE |
| 2 | 1 | 462.03750000 | | 11K2F3E |
| 1 | 1 | 463.56250000 | | 11K2F3E |
| 1 | 1 | 463.56250000 | | 7K60FXE |
| 2 | 1 | 463.56250000 | | 11K2F3E |
| 2 | 1 | 463.56250000 | | 7K60FXE |
| 1 | 1 | 463.73750000 | | 11K2F3E |
| 1 | 1 | 463.73750000 | | 7K60FXE |
| 2 | 1 | 463.73750000 | | 7K60FXE |
| 2 | 1 | 463.73750000 | | 11K2F3E |
| 2 | 1 | 463.73750000 | | 7K60FXE |
| 2 | 1 | 463.73750000 | | 11K2F3E |
| 2 | 1 | 463.86250000 | | 11K2F3E |
| 2 | 1 | 463.86250000 | | 7K60FXE |
| 1 | 1 | 463.96250000 | | 11K2F3E |
| 1 | 1 | 463.96250000 | | 7K60FXE |
| 2 | 1 | 463.96250000 | | 11K2F3E |
| 2 | 1 | 463.96250000 | | 7K60FXE |
| 2 | 1 | 464.61250000 | | 11K2F3E |
| 2 | 1 | 464.61250000 | | 7K60FXE |
| 2 | 1 | 466.73750000 | | 7K60FXE |
| 2 | 1 | 466.73750000 | | 11K2F3E |
| 2 | 1 | 467.03750000 | | 11K2F3E |
| 2 | 1 | 468.56250000 | | 11K2F3E |
| 2 | 1 | 468.56250000 | | 7K60FXE |
| 2 | 1 | 468.73750000 | | 11K2F3E |
| 2 | 1 | 468.73750000 | | 7K60FXE |
| 2 | 1 | 468.96250000 | | 11K2F3E |
| 2 | 1 | 468.96250000 | | 7K60FXE |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 5325 OLD OXFORD RD, DURHAM, DURHAM, NC | 36.03616667, -78.89138889 | 113.000 m | BANT | 24.400 m structure / 27.400 m overall | |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | | | 27.400 m | | 0.0000 | 0.0000 | 26.100 | |
| 1 | 2 | | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 5325 OLD OXFORD RD, DURHAM, NC | DURHAM | 9194796910 |
License history
| Date | File or call sign | Action |
|---|
| 2025-03-22 | WQCA331 | LIEXP |
| 2024-10-21 | WQCA331 | LETRES |
| 2014-12-10 | WQCA331 | LIREN |
| 2014-12-09 | WQCA331 | LTSAPR |
| 2014-10-20 | WQCA331 | LETRES |
| 2012-03-13 | WQCA331 | LETCNS |
| 2011-06-09 | WQCA331 | LIMOD |
| 2008-07-09 | WQCA331 | LETTRS |
| 2008-07-09 | WQCA331 | PNLISR |
| 2008-03-04 | WQCA331 | LETCNS |
| 2007-05-30 | WQCA331 | LIMOD |
| 2007-04-09 | WQCA331 | LIMOD |
| 2005-10-17 | WQCA331 | LETCNS |
| 2005-01-14 | WQCA331 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2687173 | 2026-08-02 01:10:19 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQCA331 | ULS 2687173 | 2026-08-02 01:10:19 |
| Status | E | ULS 2687173 | 2026-08-02 01:10:19 |
| Service | IG | ULS 2687173 | 2026-08-02 01:10:19 |
| Grant Date | 2014-12-10 | ULS 2687173 | 2026-08-02 01:10:19 |
| Expiration Date | 2025-01-14 | ULS 2687173 | 2026-08-02 01:10:19 |
| Cancellation Date | 2025-03-22 | ULS 2687173 | 2026-08-02 01:10:19 |