Universal Licensing System
WRDI748
National Instruments
License details
| ULS identifier | 4158095 |
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| Call sign | WRDI748 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2019-05-07 |
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| Expiration | 2029-05-07 |
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| Frequency range | 452.625 - 457.725 MHz (4 frequencies) |
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| Locations | 2 |
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| Representative location | Austin, TRAVIS, TX |
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| Coordinates | 30.4078611, -97.7271111 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:22:50 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 452.62500000 | | | 45.000000 | 45.000000 | |
| 2 | 1 | MO | 452.62500000 | | | 5.000000 | 5.000000 | |
| 1 | 1 | FB2 | 452.72500000 | | | 45.000000 | 45.000000 | |
| 2 | 1 | MO | 452.72500000 | | | 5.000000 | 5.000000 | |
| 2 | 1 | MO | 457.62500000 | | | 5.000000 | 5.000000 | |
| 2 | 1 | MO | 457.72500000 | | | 5.000000 | 5.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 452.62500000 | | 7K60F1E |
| 2 | 1 | 452.62500000 | | 7K60F1E |
| 1 | 1 | 452.72500000 | | 7K60F1E |
| 2 | 1 | 452.72500000 | | 7K60F1E |
| 2 | 1 | 457.62500000 | | 7K60F1E |
| 2 | 1 | 457.72500000 | | 7K60F1E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 11500 N Mopac Expy, Austin, TRAVIS, TX | 30.40786111, -97.72711111 | 236.000 m | BANT | 16.800 m structure / 22.900 m overall | |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 22.900 m | | | | 26.100 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 11500 N Mopac Expy, Austin, TX | TRAVIS | 5126838635 |
License history
| Date | File or call sign | Action |
|---|
| 2020-08-26 | WRDI748 | FRATRE |
| 2020-08-12 | WRDI748 | PNLISR |
| 2020-08-12 | WRDI748 | LETTRS |
| 2020-02-04 | WRDI748 | LETCNS |
| 2019-05-07 | WRDI748 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4158095 | 2026-08-02 01:22:50 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRDI748 | ULS 4158095 | 2026-08-02 01:22:50 |
| Status | A | ULS 4158095 | 2026-08-02 01:22:50 |
| Service | IG | ULS 4158095 | 2026-08-02 01:22:50 |
| Grant Date | 2019-05-07 | ULS 4158095 | 2026-08-02 01:22:50 |
| Expiration Date | 2029-05-07 | ULS 4158095 | 2026-08-02 01:22:50 |