Universal Licensing System
KNFC974
JACK DAY CONSTRUCTION CO
License details
| ULS identifier | 1622246 |
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| Call sign | KNFC974 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 1998-11-12 |
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| Expiration | 2004-01-31 |
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| Cancellation | 2004-04-04 |
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| Frequency range | 464.75 - 469.75 MHz (2 frequencies) |
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| Locations | 3 |
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| Representative location | IRVING, DALLAS, TX |
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| Coordinates | 32.8318056, -96.9088889 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:12:28 |
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Licensee
| Name | JACK DAY CONSTRUCTION CO |
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| Applicant type | C |
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| FRN | 0001666510 |
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| Location | DALLAS, TX |
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| Address | 2033 EMPIRE CENTRAL, DALLAS, TX, 75235 |
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| Phone | 2143583101 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 2 | 1 | FB4 | 464.75000000 | | | 75.000000 | 200.000000 | |
| 1 | 1 | FX1 | 469.75000000 | | | 20.000000 | 50.000000 | |
| 3 | 1 | MO | 469.75000000 | | | 100.000000 | 250.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 2 | 1 | 464.75000000 | | 20K0F3E |
| 1 | 1 | 469.75000000 | | 20K0F3E |
| 3 | 1 | 469.75000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | TX | | | | | |
| 2 | T | 1705 PETERS RD, IRVING, DALLAS, TX | 32.83180556, -96.90888889 | 154.000 m | | | N |
| 3 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
| 1 | 2 | T | | 91.000 m | | | | | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 2033 EMPIRE CENTRAL, DALLAS, TX | | 2143583101 |
License history
| Date | File or call sign | Action |
|---|
| 2004-04-04 | KNFC974 | LIEXP |
| 2003-11-03 | KNFC974 | LETRES |
| 2001-10-01 | KNFC974 | AUDOPR |
| 2000-11-23 | KNFC974 | LICCNV |
| 1998-11-12 | KNFC974 | LIREN |
| 1998-11-12 | KNFC974 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1622246 | 2026-08-02 01:12:28 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | KNFC974 | ULS 1622246 | 2026-08-02 01:12:28 |
| Status | E | ULS 1622246 | 2026-08-02 01:12:28 |
| Service | IG | ULS 1622246 | 2026-08-02 01:12:28 |
| Grant Date | 1998-11-12 | ULS 1622246 | 2026-08-02 01:12:28 |
| Expiration Date | 2004-01-31 | ULS 1622246 | 2026-08-02 01:12:28 |
| Cancellation Date | 2004-04-04 | ULS 1622246 | 2026-08-02 01:12:28 |