Universal Licensing System
WRDU231
CCSD CLARK HIGH SCHOOL
License details
| ULS identifier | 4181417 |
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| Call sign | WRDU231 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2019-07-20 |
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| Expiration | 2029-07-20 |
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| Frequency range | 456.3875 - 469.225 MHz (5 frequencies) |
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| Locations | 1 |
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| Representative location | LAS VEGAS, CLARK, NV |
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| Coordinates | 36.1360278, -115.1976389 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:23:06 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 456.38750000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 457.18750000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 466.43750000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 466.58750000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 469.22500000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 456.38750000 | | 11K2F3E |
| 1 | 1 | 456.38750000 | | 7K60FXE |
| 1 | 1 | 457.18750000 | | 11K2F3E |
| 1 | 1 | 457.18750000 | | 7K60FXE |
| 1 | 1 | 466.43750000 | | 11K2F3E |
| 1 | 1 | 466.43750000 | | 7K60FXE |
| 1 | 1 | 466.58750000 | | 11K2F3E |
| 1 | 1 | 466.58750000 | | 7K60FXE |
| 1 | 1 | 469.22500000 | | 7K60FXE |
| 1 | 1 | 469.22500000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | LAS VEGAS, CLARK, NV | 36.13602778, -115.19763889 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 4291 W PENNWOOD AVE, LAS VEGAS, NV | CLARK | 7027995800 |
License history
| Date | File or call sign | Action |
|---|
| 2022-04-04 | WRDU231 | LIMOD |
| 2019-07-23 | WRDU231 | LIMOD |
| 2019-07-20 | WRDU231 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4181417 | 2026-08-02 01:23:06 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRDU231 | ULS 4181417 | 2026-08-02 01:23:06 |
| Status | A | ULS 4181417 | 2026-08-02 01:23:06 |
| Service | IG | ULS 4181417 | 2026-08-02 01:23:06 |
| Grant Date | 2019-07-20 | ULS 4181417 | 2026-08-02 01:23:06 |
| Expiration Date | 2029-07-20 | ULS 4181417 | 2026-08-02 01:23:06 |