Universal Licensing System
WQDU421
Arkansas State Police
License details
| ULS identifier | 2760384 |
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| Call sign | WQDU421 |
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| Radio service | YP |
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| Status | E |
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| Grant date | 2006-05-01 |
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| Expiration | 2006-10-28 |
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| Cancellation | 2007-03-17 |
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| Frequency range | 856.7625 - 860.9375 MHz (10 frequencies) |
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| Locations | 2 |
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| Representative location | LITTLE ROCK, PULASKI, AR |
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| Coordinates | 34.8010000, -92.5011667 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:17:29 |
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Licensee
| Name | Arkansas State Police |
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| Applicant type | G |
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| FRN | 0001724665 |
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| Location | Little Rock, AR |
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| Address | 1 State Police Plaza, Little Rock, AR, 72209 |
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| Phone | 5016188219 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 856.76250000 | | | 150.000000 | 360.500000 | |
| 2 | 1 | FB2 | 856.93750000 | | | 150.000000 | 367.700000 | |
| 1 | 1 | FB2 | 857.76250000 | | | 150.000000 | 360.500000 | |
| 2 | 1 | FB2 | 857.93750000 | | | 150.000000 | 367.700000 | |
| 1 | 1 | FB2 | 858.76250000 | | | 150.000000 | 360.500000 | |
| 2 | 1 | FB2 | 858.93750000 | | | 150.000000 | 367.700000 | |
| 1 | 1 | FB2 | 859.76250000 | | | 150.000000 | 360.500000 | |
| 2 | 1 | FB2 | 859.93750000 | | | 150.000000 | 367.700000 | |
| 1 | 1 | FB2 | 860.76250000 | | | 150.000000 | 360.500000 | |
| 2 | 1 | FB2 | 860.93750000 | | | 150.000000 | 367.700000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 856.76250000 | | 16K0F9W |
| 2 | 1 | 856.93750000 | | 16K0F9W |
| 1 | 1 | 857.76250000 | | 16K0F9W |
| 2 | 1 | 857.93750000 | | 16K0F9W |
| 1 | 1 | 858.76250000 | | 16K0F9W |
| 2 | 1 | 858.93750000 | | 16K0F9W |
| 1 | 1 | 859.76250000 | | 16K0F9W |
| 2 | 1 | 859.93750000 | | 16K0F9W |
| 1 | 1 | 860.76250000 | | 16K0F9W |
| 2 | 1 | 860.93750000 | | 16K0F9W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 13 MI WNW, LITTLE ROCK, PULASKI, AR | 34.80100000, -92.50116667 | 303.300 m | TOWER | 74.600 m structure / 76.500 m overall | |
| 2 | T | 3701 W ROOSEVELT RD, LITTLE ROCK, PULASKI, AR | 34.72480556, -92.31597222 | 109.800 m | TOWER | 60.900 m structure / 70.100 m overall | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 76.000 m | | | | 252.000 | |
| 1 | 2 | T | | 70.100 m | | | | 79.000 | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 1 State police Plaza, Little Rock, AR | PULASKI | 5016188219 |
License history
| Date | File or call sign | Action |
|---|
| 2007-03-17 | WQDU421 | LIEXP |
| 2006-06-16 | WQDU421 | LIAUA |
| 2006-06-15 | WQDU421 | ESCAPR |
| 2006-05-01 | WQDU421 | LIREN |
| 2005-11-01 | WQDU421 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2760384 | 2026-08-02 01:17:29 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WQDU421 | ULS 2760384 | 2026-08-02 01:17:29 |
| Status | E | ULS 2760384 | 2026-08-02 01:17:29 |
| Service | YP | ULS 2760384 | 2026-08-02 01:17:29 |
| Grant Date | 2006-05-01 | ULS 2760384 | 2026-08-02 01:17:29 |
| Expiration Date | 2006-10-28 | ULS 2760384 | 2026-08-02 01:17:29 |
| Cancellation Date | 2007-03-17 | ULS 2760384 | 2026-08-02 01:17:29 |