Universal Licensing System
WNUS540
DIDIER COMMUNICATION SERVICES INC
License details
| ULS identifier | 1780428 |
|---|
| Call sign | WNUS540 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2023-01-12 |
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| Expiration | 2033-01-28 |
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| Frequency range | 463.775 - 468.775 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | FORT SMITH, SEBASTIAN, AR |
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| Coordinates | 35.3667500, -94.4057778 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:17:45 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 2 | FB4C | 463.77500000 | | | 100.000000 | 316.000000 | |
| 1 | 1 | FX1 | 468.77500000 | | | 40.000000 | 142.000000 | |
| 2 | 1 | MO | 468.77500000 | | | 40.000000 | 40.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 2 | 463.77500000 | | 11K0F3E |
| 1 | 1 | 468.77500000 | | 11K0F3E |
| 2 | 1 | 468.77500000 | | 11K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 1701 S GREENWOOD ST, FORT SMITH, SEBASTIAN, AR | 35.36675000, -94.40577778 | 174.000 m | TOWER | 58.000 m structure / 58.000 m overall | N |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 18.000 m | | | | 0.000 | |
| 1 | 2 | T | | | | | | | |
| 2 | 1 | T | | 58.000 m | | | | 0.000 | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 6637 OLD HARRISON LN, FORT SMITH, AR | | 5016466445 |
License history
| Date | File or call sign | Action |
|---|
| 2023-01-12 | WNUS540 | LIREN |
| 2015-01-27 | WNUS540 | LIMOD |
| 2013-05-30 | WNUS540 | LIREN |
| 2013-01-04 | WNUS540 | ESCAPR |
| 2012-11-05 | WNUS540 | LETRES |
| 2012-05-09 | WNUS540 | LIMOD |
| 2012-05-08 | WNUS540 | ESUAPR |
| 2003-01-28 | WNUS540 | LIREN |
| 2002-11-04 | WNUS540 | LETRES |
| 2001-09-21 | WNUS540 | AUDOPR |
| 2000-11-23 | WNUS540 | LICCNV |
| 1998-06-12 | WNUS540 | AUTHPR |
| 1998-06-12 | WNUS540 | LIMOD |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1780428 | 2026-08-02 01:17:45 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WNUS540 | ULS 1780428 | 2026-08-02 01:17:45 |
| Status | A | ULS 1780428 | 2026-08-02 01:17:45 |
| Service | IG | ULS 1780428 | 2026-08-02 01:17:45 |
| Grant Date | 2023-01-12 | ULS 1780428 | 2026-08-02 01:17:45 |
| Expiration Date | 2033-01-28 | ULS 1780428 | 2026-08-02 01:17:45 |