Universal Licensing System
WPLU490
DLB ENTERPRISES INC
License details
| ULS identifier | 1787924 |
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| Call sign | WPLU490 |
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| Radio service | IK |
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| Status | T |
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| Grant date | 1998-02-17 |
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| Expiration | 2008-02-17 |
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| Cancellation | 2004-11-17 |
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| Frequency range | 486.3125 MHz |
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| Locations | 1 |
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| Source archive | l_LMcomm.zip |
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| Dataset refreshed | 2026-08-02 00:43:29 |
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Licensee
| Name | DLB ENTERPRISES INC |
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| Applicant type | C |
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| FRN | 0004539185 |
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| Location | DALLAS, TX |
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| Address | 2244 LARSON LN STE 104, DALLAS, TX, 75229 |
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| Phone | 9724848848 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB6C | 483.31250000 | | | 100.000000 | 350.000000 | |
| 2 | 1 | FB6C | 483.31250000 | | | 100.000000 | 350.000000 | |
| 4 | 1 | MO | 483.31250000 | | | 60.000000 | | |
| 5 | 1 | MO | 483.31250000 | | | 60.000000 | | |
| 3 | 1 | FX1 | 486.31250000 | | | 35.000000 | 70.000000 | |
| 4 | 1 | MO | 486.31250000 | | | 60.000000 | | |
| 5 | 1 | MO | 486.31250000 | | | 60.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 483.31250000 | | 20K0F3E |
| 1 | 1 | 483.31250000 | | 20K0F1D |
| 2 | 1 | 483.31250000 | | 20K0F3E |
| 2 | 1 | 483.31250000 | | 20K0F1D |
| 4 | 1 | 483.31250000 | | 20K0F1D |
| 4 | 1 | 483.31250000 | | 20K0F3E |
| 5 | 1 | 483.31250000 | | 20K0F1D |
| 5 | 1 | 483.31250000 | | 20K0F3E |
| 3 | 1 | 486.31250000 | | 20K0F1D |
| 3 | 1 | 486.31250000 | | 20K0F3E |
| 4 | 1 | 486.31250000 | | 20K0F1D |
| 4 | 1 | 486.31250000 | | 20K0F3E |
| 5 | 1 | 486.31250000 | | 20K0F1D |
| 5 | 1 | 486.31250000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 901 MAIN ST, DALLAS, DALLAS, TX | 32.78013889, -96.80388889 | 130.000 m | BTWR | 281.000 m structure / 287.000 m overall | N |
| 2 | T | 3900 BARNETT, DALLAS, DALLAS, TX | 32.75041667, -97.26891667 | 191.000 m | TOWER | 335.000 m structure / 335.000 m overall | N |
| 3 | T | 2244 LARSON LN STE 104, DALLAS, DALLAS, TX | 32.90208333, -96.90527778 | 141.000 m | BPOLE | 5.000 m structure / 6.000 m overall | N |
| 4 | T | | | | | | |
| 5 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 287.000 m | | | | 264.000 | |
| 1 | 2 | T | | 189.000 m | | | | 194.000 | |
| 1 | 3 | T | | 6.000 m | | | | -9.000 | |
| 1 | 4 | T | | | | | | | |
| 1 | 5 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 2244 LARSON LN STE 104, DALLAS, TX | | 9724848848 |
License history
| Date | File or call sign | Action |
|---|
| 2004-11-24 | WPLU490 | PNACT |
| 2004-11-17 | WPLU490 | COR |
| 2004-11-17 | WPLU490 | LITERM |
| 2000-11-23 | WPLU490 | LICCNV |
| 1998-02-17 | WPLU490 | AUTHPR |
| 1998-02-17 | WPLU490 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1787924 | 2026-08-02 00:43:29 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPLU490 | ULS 1787924 | 2026-08-02 00:43:29 |
| Status | T | ULS 1787924 | 2026-08-02 00:43:29 |
| Service | IK | ULS 1787924 | 2026-08-02 00:43:29 |
| Grant Date | 1998-02-17 | ULS 1787924 | 2026-08-02 00:43:29 |
| Expiration Date | 2008-02-17 | ULS 1787924 | 2026-08-02 00:43:29 |
| Cancellation Date | 2004-11-17 | ULS 1787924 | 2026-08-02 00:43:29 |