Universal Licensing System
WNJD397
JOHN MCGREW CONSTRUCTION COMPANY INC
License details
| ULS identifier | 1862841 |
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| Call sign | WNJD397 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 1997-06-16 |
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| Expiration | 2002-06-12 |
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| Cancellation | 2002-10-13 |
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| Frequency range | 452.025 - 457.025 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | KEITHVILLE, CADDO, LA |
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| Coordinates | 32.3476667, -93.7835000 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:27:23 |
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Licensee
| Name | JOHN MCGREW CONSTRUCTION COMPANY INC |
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| Applicant type | C |
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| Location | KEITHVILLE, LA |
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| Address | 917 BARRON RD, KEITHVILLE, LA, 71047 |
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| Phone | 3189252486 |
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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 | FB2 | 452.02500000 | | | 100.000000 | 200.000000 | |
| 2 | 1 | MO | 452.02500000 | | | 100.000000 | | |
| 2 | 1 | MO | 457.02500000 | | | 100.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 452.02500000 | | 20K0F3E |
| 2 | 1 | 452.02500000 | | 20K0F3E |
| 2 | 1 | 457.02500000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 917 BARRON RD, KEITHVILLE, CADDO, LA | 32.34766667, -93.78350000 | 51.000 m | | | N |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
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| 1 | 1 | T | | 69.000 m | | | | | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 120 BARRON RD, KEITHVILLE, LA | | 3189252486 |
License history
| Date | File or call sign | Action |
|---|
| 2002-10-13 | WNJD397 | LIEXP |
| 2002-03-18 | WNJD397 | LETRES |
| 2001-10-02 | WNJD397 | AUDOPR |
| 2000-11-24 | WNJD397 | LICCNV |
| 1997-06-16 | WNJD397 | AUTHPR |
| 1997-06-16 | WNJD397 | LIREN |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 1862841 | 2026-08-02 01:27:23 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WNJD397 | ULS 1862841 | 2026-08-02 01:27:23 |
| Status | E | ULS 1862841 | 2026-08-02 01:27:23 |
| Service | IG | ULS 1862841 | 2026-08-02 01:27:23 |
| Grant Date | 1997-06-16 | ULS 1862841 | 2026-08-02 01:27:23 |
| Expiration Date | 2002-06-12 | ULS 1862841 | 2026-08-02 01:27:23 |
| Cancellation Date | 2002-10-13 | ULS 1862841 | 2026-08-02 01:27:23 |