Universal Licensing System
WQPZ399
License details
| ULS identifier | 3411810 |
|---|---|
| Call sign | WQPZ399 |
| Radio service | IG |
| Status | A |
| Grant date | 2022-07-06 |
| Expiration | 2032-09-26 |
| Frequency range | 451.9625 - 469.1375 MHz (14 frequencies) |
| Locations | 2 |
| Representative location | Siler City, CHATHAM, NC |
| Coordinates | 35.7450278, -79.5355833 |
| Source archive | l_LMpriv.zip |
| Dataset refreshed | 2026-08-02 01:20:39 |
Licensee
| Name | Wolfspeed, Inc. |
|---|---|
| Applicant type | C |
| FRN | 0021883632 |
| Location | DURHAM, NC |
| Address | 4600 SILICON DRIVE, DURHAM, NC, 27703 |
| Phone | 5403140496 |
| [email protected] |
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|---|---|---|---|---|---|---|---|
| 2 | 1 | FB2 | 451.40000000 | 40.000000 | 45.000000 | |||
| 2 | 1 | FB2 | 451.93750000 | 40.000000 | 45.000000 | |||
| 10 | 1 | FB2 | 451.96250000 | 100.000000 | 100.000000 | |||
| 11 | 1 | MO | 451.96250000 | 4.000000 | 4.000000 | |||
| 10 | 1 | FB2 | 452.26250000 | 100.000000 | 100.000000 | |||
| 11 | 1 | MO | 452.26250000 | 4.000000 | 4.000000 | |||
| 5 | 1 | MO | 456.40000000 | 4.000000 | 4.000000 | |||
| 1 | 1 | MO | 456.71250000 | 2.000000 | 2.000000 | |||
| 5 | 1 | MO | 456.93750000 | 4.000000 | 4.000000 | |||
| 11 | 1 | MO | 456.96250000 | 4.000000 | 4.000000 | |||
| 11 | 1 | MO | 457.26250000 | 4.000000 | 4.000000 | |||
| 8 | 1 | FB2 | 461.27500000 | 40.000000 | 45.000000 | |||
| 9 | 1 | MO | 461.27500000 | 4.000000 | 4.000000 | |||
| 10 | 1 | FB2 | 461.86250000 | 100.000000 | 100.000000 | |||
| 11 | 1 | MO | 461.86250000 | 4.000000 | 4.000000 | |||
| 4 | 1 | FB2 | 461.90000000 | 40.000000 | 45.000000 | |||
| 4 | 1 | FB2 | 462.25000000 | 40.000000 | 45.000000 | |||
| 2 | 1 | FB2 | 463.26250000 | 40.000000 | 45.000000 | |||
| 3 | 1 | FB2 | 463.91250000 | 50.000000 | 50.000000 | |||
| 8 | 1 | FB2 | 464.13750000 | 40.000000 | 45.000000 | |||
| 9 | 1 | MO | 464.13750000 | 4.000000 | 4.000000 | |||
| 9 | 1 | MO | 466.27500000 | 4.000000 | 4.000000 | |||
| 11 | 1 | MO | 466.86250000 | 4.000000 | 4.000000 | |||
| 7 | 1 | MO | 466.90000000 | 4.000000 | 4.000000 | |||
| 7 | 1 | MO | 467.25000000 | 4.000000 | 4.000000 | |||
| 5 | 1 | MO | 468.26250000 | 4.000000 | 4.000000 | |||
| 6 | 1 | MO | 468.91250000 | 4.000000 | 4.000000 | |||
| 9 | 1 | MO | 469.13750000 | 4.000000 | 4.000000 |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|---|---|---|---|
| 2 | 1 | 451.40000000 | 7K60FXE | |
| 2 | 1 | 451.93750000 | 7K60FXE | |
| 10 | 1 | 451.96250000 | 7K60FXD | |
| 10 | 1 | 451.96250000 | 7K60FXE | |
| 11 | 1 | 451.96250000 | 7K60FXD | |
| 11 | 1 | 451.96250000 | 7K60FXE | |
| 10 | 1 | 452.26250000 | 7K60FXE | |
| 10 | 1 | 452.26250000 | 7K60FXD | |
| 11 | 1 | 452.26250000 | 7K60FXE | |
| 11 | 1 | 452.26250000 | 7K60FXD | |
| 5 | 1 | 456.40000000 | 7K60FXE | |
| 1 | 1 | 456.71250000 | 11K2F3E | |
| 5 | 1 | 456.93750000 | 7K60FXE | |
| 11 | 1 | 456.96250000 | 7K60FXE | |
| 11 | 1 | 456.96250000 | 7K60FXD | |
| 11 | 1 | 457.26250000 | 7K60FXD | |
| 11 | 1 | 457.26250000 | 7K60FXE | |
| 8 | 1 | 461.27500000 | 7K60FXE | |
| 8 | 1 | 461.27500000 | 7K60FXD | |
| 9 | 1 | 461.27500000 | 7K60FXE | |
| 9 | 1 | 461.27500000 | 7K60FXD | |
| 10 | 1 | 461.86250000 | 7K60FXD | |
| 10 | 1 | 461.86250000 | 7K60FXE | |
| 11 | 1 | 461.86250000 | 7K60FXE | |
| 11 | 1 | 461.86250000 | 7K60FXD | |
| 4 | 1 | 461.90000000 | 7K60FXE | |
| 4 | 1 | 462.25000000 | 7K60FXE | |
| 2 | 1 | 463.26250000 | 7K60FXE | |
| 3 | 1 | 463.91250000 | 7K60FXE | |
| 8 | 1 | 464.13750000 | 7K60FXD | |
| 8 | 1 | 464.13750000 | 7K60FXE | |
| 9 | 1 | 464.13750000 | 7K60FXD | |
| 9 | 1 | 464.13750000 | 7K60FXE | |
| 9 | 1 | 466.27500000 | 7K60FXD | |
| 9 | 1 | 466.27500000 | 7K60FXE | |
| 11 | 1 | 466.86250000 | 7K60FXD | |
| 11 | 1 | 466.86250000 | 7K60FXE | |
| 7 | 1 | 466.90000000 | 7K60FXE | |
| 7 | 1 | 467.25000000 | 7K60FXE | |
| 5 | 1 | 468.26250000 | 7K60FXE | |
| 6 | 1 | 468.91250000 | 7K60FXE | |
| 9 | 1 | 469.13750000 | 7K60FXE | |
| 9 | 1 | 469.13750000 | 7K60FXD |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|---|---|---|---|---|---|---|
| 1 | Durham, DURHAM, NC | 35.89938889, -78.84072222 | |||||
| 2 | 4600 Silicon Drive, Durham, DURHAM, NC | 35.89941667, -78.84072222 | 101.000 m | B | 12.100 m structure / 12.100 m overall | N | |
| 3 | T | 40 Moore Drive, Durham, DURHAM, NC | 35.93408333, -78.86158333 | 102.000 m | B | 20.400 m structure / 25.000 m overall | N |
| 4 | 3028 East Cornwallis Road, Durham, DURHAM, NC | 35.91552778, -78.87275000 | 98.000 m | B | 30.500 m structure / 30.500 m overall | N | |
| 5 | N | ||||||
| 6 | N | ||||||
| 7 | N | ||||||
| 8 | T | 4350 Innovation Drive, Farmers Branch, DALLAS, TX | 32.94747222, -96.83525000 | 187.000 m | B | 6.100 m structure / 9.000 m overall | N |
| 9 | T | N | |||||
| 10 | T | 1000 Carolina Core Parkway, Siler City, CHATHAM, NC | 35.74502778, -79.53558333 | 199.000 m | B | 18.300 m structure / 18.300 m overall | N |
| 11 | T | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 1 | T | |||||||
| 1 | 2 | T | 12.100 m | 34.000 | |||||
| 1 | 3 | T | 22.600 m | 20.600 | |||||
| 1 | 4 | T | 30.500 m | 20.600 | |||||
| 1 | 5 | T | |||||||
| 1 | 6 | T | |||||||
| 1 | 7 | T | |||||||
| 1 | 8 | T | 9.000 m | 26.900 | |||||
| 1 | 9 | T | |||||||
| 1 | 10 | T | 18.300 m | 33.700 | |||||
| 1 | 11 | T |
Control points
| Number | Address | County | Phone |
|---|---|---|---|
| 1 | 4600 SILICON DR, DURHAM, NC | DURHAM | 9194075678 |
| 2 | 4350 INNOVATION DRIVE, FARMERS BRANCH, TX | DALLAS | 5403140496 |
Special conditions
| Type | Condition code |
|---|---|
| P | 4020 |
License history
| Date | File or call sign | Action |
|---|---|---|
| 2024-05-14 | WQPZ399 | LETCNS |
| 2023-10-16 | WQPZ399 | LIMOD |
| 2023-08-11 | WQPZ399 | LIMOD |
| 2023-06-21 | WQPZ399 | LIMOD |
| 2022-07-06 | WQPZ399 | LIAUA |
| 2022-07-06 | WQPZ399 | LIREN |
| 2022-07-04 | WQPZ399 | LETRES |
| 2021-11-09 | WQPZ399 | LIAUA |
| 2015-03-31 | WQPZ399 | LETCNS |
| 2014-12-24 | WQPZ399 | LIAUA |
| 2014-12-23 | WQPZ399 | ESUAPR |
| 2014-07-01 | WQPZ399 | LIMOD |
| 2013-11-13 | WQPZ399 | PNLISR |
| 2013-11-13 | WQPZ399 | LETTRS |
| 2013-06-25 | WQPZ399 | LETCNS |
| 2012-09-26 | WQPZ399 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|---|---|---|
| ULS | 3411810 | 2026-08-02 01:20:39 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|---|---|---|
| Call Sign | WQPZ399 | ULS 3411810 | 2026-08-02 01:20:39 |
| Status | A | ULS 3411810 | 2026-08-02 01:20:39 |
| Service | IG | ULS 3411810 | 2026-08-02 01:20:39 |
| Grant Date | 2022-07-06 | ULS 3411810 | 2026-08-02 01:20:39 |
| Expiration Date | 2032-09-26 | ULS 3411810 | 2026-08-02 01:20:39 |