Universal Licensing System
WROB646
Alta 289 LLC
License details
| ULS identifier | 4502314 |
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| Call sign | WROB646 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2021-09-21 |
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| Expiration | 2031-09-21 |
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| Frequency range | 452.8 - 457.8 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | PLANO, COLLIN, TX |
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| Coordinates | 33.0850000, -96.8031667 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:22:55 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 452.80000000 | | | 40.000000 | 24.000000 | |
| 2 | 1 | MO | 452.80000000 | | | 5.000000 | 5.000000 | |
| 2 | 1 | MO | 457.80000000 | | | 5.000000 | 5.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 452.80000000 | | 7K60FXE |
| 2 | 1 | 452.80000000 | | 7K60FXE |
| 2 | 1 | 457.80000000 | | 7K60FXE |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 7950 PRESTON RD, PLANO, COLLIN, TX | 33.08500000, -96.80316667 | 211.000 m | POLE | 12.200 m structure / 15.200 m overall | |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 15.200 m | | | | 31.700 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 7950 PRESTON RD, PLANO, TX | COLLIN | 4699250791 |
License history
| Date | File or call sign | Action |
|---|
| 2021-09-21 | WROB646 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4502314 | 2026-08-02 01:22:55 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WROB646 | ULS 4502314 | 2026-08-02 01:22:55 |
| Status | A | ULS 4502314 | 2026-08-02 01:22:55 |
| Service | IG | ULS 4502314 | 2026-08-02 01:22:55 |
| Grant Date | 2021-09-21 | ULS 4502314 | 2026-08-02 01:22:55 |
| Expiration Date | 2031-09-21 | ULS 4502314 | 2026-08-02 01:22:55 |