Universal Licensing System
WRTT781
CHAPARRAL STEEL COMPANY INC
License details
| ULS identifier | 4639204 |
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| Call sign | WRTT781 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2022-07-23 |
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| Expiration | 2032-07-23 |
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| Frequency range | 464.425 - 469.425 MHz (2 frequencies) |
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| Locations | 3 |
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| Representative location | MIDLOTHIAN, ELLIS, TX |
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| Coordinates | 32.4745833, -97.0041667 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:12:21 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 2 | 1 | FB2 | 464.42500000 | | | 50.000000 | 50.000000 | |
| 1 | 1 | FX1 | 469.42500000 | | | 25.000000 | 25.000000 | |
| 3 | 1 | MO | 469.42500000 | | | 25.000000 | 25.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 2 | 1 | 464.42500000 | | 7K60FXW |
| 2 | 1 | 464.42500000 | | 11K2F3E |
| 1 | 1 | 469.42500000 | | 7K60FXE |
| 1 | 1 | 469.42500000 | | 11K2F3E |
| 3 | 1 | 469.42500000 | | 7K60FXW |
| 3 | 1 | 469.42500000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | TX | | | | | |
| 2 | T | 300 WARD RD, MIDLOTHIAN, ELLIS, TX | 32.47458333, -97.00416667 | 219.000 m | B | 30.000 m structure / 30.000 m overall | |
| 3 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
| 1 | 2 | T | | 24.000 m | | | | 40.000 | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 300 WARD RD, Midlothian, TX | ELLIS | 9727758241 |
License history
| Date | File or call sign | Action |
|---|
| 2023-04-25 | WRTT781 | LETCNS |
| 2022-07-23 | WRTT781 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4639204 | 2026-08-02 01:12:21 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRTT781 | ULS 4639204 | 2026-08-02 01:12:21 |
| Status | A | ULS 4639204 | 2026-08-02 01:12:21 |
| Service | IG | ULS 4639204 | 2026-08-02 01:12:21 |
| Grant Date | 2022-07-23 | ULS 4639204 | 2026-08-02 01:12:21 |
| Expiration Date | 2032-07-23 | ULS 4639204 | 2026-08-02 01:12:21 |