Universal Licensing System
KNFQ301
DUKE UNIVERSITY HOSPITAL
License details
| ULS identifier | 1916407 |
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| Call sign | KNFQ301 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 1997-10-27 |
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| Expiration | 2002-10-27 |
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| Cancellation | 2003-01-26 |
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| Frequency range | 452.9 - 457.9 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | DURHAM, DURHAM, NC |
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| Coordinates | 36.0073611, -78.9380556 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:27:59 |
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Licensee
| Name | DUKE UNIVERSITY HOSPITAL |
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| Applicant type | C |
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| Location | DURHAM, NC |
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| Address | DURHAM, NC, 27710 |
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| Phone | 9196842430 |
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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 | 452.90000000 | | | 40.000000 | | |
| 2 | 1 | FB2 | 452.90000000 | | | 40.000000 | 32.000000 | |
| 1 | 1 | MO | 457.90000000 | | | 40.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 452.90000000 | | 20K0F3E |
| 2 | 1 | 452.90000000 | | 20K0F3E |
| 1 | 1 | 457.90000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | DURHAM, NC | 36.00736111, -78.93805556 | | | | |
| 2 | T | DUKE HOSPITAL, DURHAM, DURHAM, NC | 36.00736111, -78.93805556 | 121.000 m | B | 2.000 m structure / 2.000 m overall | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
| 1 | 2 | T | | 2.000 m | | | | -4.000 | |
Control points
| Number | Address | County | Phone |
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| 1 | PRT CENTRAL CONTROL, DURHAM, NC | | 9196842430 |
License history
| Date | File or call sign | Action |
|---|
| 2003-01-26 | KNFQ301 | LIEXP |
| 2002-08-05 | KNFQ301 | LETRES |
| 2002-05-01 | KNFQ301 | LETAUS |
| 2000-11-24 | KNFQ301 | LICCNV |
| 1997-10-27 | KNFQ301 | AUTHPR |
| 1997-10-27 | KNFQ301 | LIREN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1916407 | 2026-08-02 01:27:59 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | KNFQ301 | ULS 1916407 | 2026-08-02 01:27:59 |
| Status | E | ULS 1916407 | 2026-08-02 01:27:59 |
| Service | IG | ULS 1916407 | 2026-08-02 01:27:59 |
| Grant Date | 1997-10-27 | ULS 1916407 | 2026-08-02 01:27:59 |
| Expiration Date | 2002-10-27 | ULS 1916407 | 2026-08-02 01:27:59 |
| Cancellation Date | 2003-01-26 | ULS 1916407 | 2026-08-02 01:27:59 |