Universal Licensing System
WQFK421
Dallas Fort Worth International Airport
License details
| ULS identifier | 2832077 |
|---|---|
| Call sign | WQFK421 |
| Radio service | LN |
| Status | C |
| Grant date | 2016-05-09 |
| Expiration | 2026-08-03 |
| Cancellation | 2019-09-10 |
| Frequency range | 915 - 918 MHz (2 frequencies) |
| Locations | 1 |
| Representative location | Dallas, TARRANT, TX |
| Coordinates | 32.8898889, -97.0356111 |
| Source archive | l_LMcomm.zip |
| Dataset refreshed | 2026-08-02 00:44:25 |
Licensee
| Name | Dallas Fort Worth International Airport |
|---|---|
| Applicant type | G |
| FRN | 0001672617 |
| Location | DFW Airport, TX |
| Address | PO Drawer 619428, DFW Airport, TX, 75261 |
| Phone | 9729735308 |
| [email protected] |
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|---|---|---|---|---|---|---|---|
| 2 | 1 | LR | 915.00000000 | 0.500000 | 4.000000 | |||
| 3 | 1 | LR | 915.00000000 | 0.500000 | 4.000000 | |||
| 6 | 1 | LR | 915.00000000 | 0.500000 | 4.000000 | |||
| 1 | 1 | LR | 918.00000000 | 0.500000 | 4.000000 | |||
| 4 | 1 | LR | 918.00000000 | 0.500000 | 4.000000 | |||
| 5 | 1 | LR | 918.00000000 | 0.500000 | 4.000000 |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|---|---|---|---|
| 2 | 1 | 915.00000000 | 20K0N0N | |
| 3 | 1 | 915.00000000 | 20K0N0N | |
| 6 | 1 | 915.00000000 | 20K0N0N | |
| 1 | 1 | 918.00000000 | 20K0N0N | |
| 4 | 1 | 918.00000000 | 20K0N0N | |
| 5 | 1 | 918.00000000 | 20K0N0N |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|---|---|---|---|---|---|---|
| 1 | T | Terminal E - DFW Airport IR101021, Dallas, TARRANT, TX | 32.88991667, -97.03555556 | 622.500 m | BRIDG | 10.800 m structure / 10.800 m overall | |
| 2 | T | Terminal E - DFW Airport IR102022, Dallas, TARRANT, TX | 32.88988889, -97.03561111 | 622.500 m | BRIDG | 10.800 m structure / 10.800 m overall | |
| 3 | T | Terminal E - DFW Airport IR201023, Dallas, TARRANT, TX | 32.88986111, -97.03552778 | 622.500 m | BRIDG | 10.800 m structure / 10.800 m overall | |
| 4 | T | Terminal E - DFW Airport IR202024, Dallas, TARRANT, TX | 32.88986111, -97.03555556 | 622.500 m | BRIDG | 10.800 m structure / 10.800 m overall | |
| 5 | T | Terminal D - DFW Airport IR201025, Dallas, TARRANT, TX | 32.89780556, -97.04497222 | 646.200 m | BRIDG | 10.800 m structure / 10.800 m overall | |
| 6 | T | Terminal D - DFW Airport IR202026, Dallas, TARRANT, TX | 32.89783333, -97.04488889 | 646.200 m | BRIDG | 10.800 m structure / 10.800 m overall |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 1 | T | 10.800 m | 280.0000 | 10.800 | ||||
| 1 | 2 | T | 10.800 m | 280.0000 | 10.800 | ||||
| 1 | 3 | T | 10.800 m | 188.0000 | 10.800 | ||||
| 1 | 4 | T | 10.800 m | 132.0000 | 10.800 | ||||
| 1 | 5 | T | 10.800 m | 226.0000 | 10.800 | ||||
| 1 | 6 | T | 10.800 m | 44.0000 | 10.800 |
Control points
| Number | Address | County | Phone |
|---|---|---|---|
| 1 | PO Drawer 619428, DFW Airport, TX | TARRANT | 9725748021 |
License history
| Date | File or call sign | Action |
|---|---|---|
| 2019-09-11 | WQFK421 | LICAN |
| 2016-05-09 | WQFK421 | LIREN |
| 2015-05-27 | WQFK421 | LIAUA |
| 2015-05-27 | WQFK421 | ESUAPR |
| 2007-05-08 | WQFK421 | LETCNS |
| 2006-08-03 | WQFK421 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|---|---|---|
| ULS | 2832077 | 2026-08-02 00:44:25 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|---|---|---|
| Call Sign | WQFK421 | ULS 2832077 | 2026-08-02 00:44:25 |
| Status | C | ULS 2832077 | 2026-08-02 00:44:25 |
| Service | LN | ULS 2832077 | 2026-08-02 00:44:25 |
| Grant Date | 2016-05-09 | ULS 2832077 | 2026-08-02 00:44:25 |
| Expiration Date | 2026-08-03 | ULS 2832077 | 2026-08-02 00:44:25 |
| Cancellation Date | 2019-09-10 | ULS 2832077 | 2026-08-02 00:44:25 |