Universal Licensing System
WRDU909
MILLION AIR AUSTIN
License details
| ULS identifier | 4183193 |
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| Call sign | WRDU909 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2019-07-25 |
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| Expiration | 2029-07-25 |
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| Frequency range | 452.1125 - 457.1375 MHz (5 frequencies) |
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| Locations | 1 |
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| Representative location | Austin, TRAVIS, TX |
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| Coordinates | 30.1814167, -97.6655278 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:22:59 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 452.11250000 | | | 4.000000 | 3.000000 | |
| 1 | 1 | MO | 452.13750000 | | | 4.000000 | 3.000000 | |
| 1 | 1 | MO | 452.81250000 | | | 4.000000 | 3.000000 | |
| 1 | 1 | MO | 457.11250000 | | | 4.000000 | 3.000000 | |
| 1 | 1 | MO | 457.13750000 | | | 4.000000 | 3.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 452.11250000 | | 7K60FXW |
| 1 | 1 | 452.13750000 | | 7K60FXW |
| 1 | 1 | 452.81250000 | | 7K60FXW |
| 1 | 1 | 457.11250000 | | 7K60FXW |
| 1 | 1 | 457.13750000 | | 7K60FXW |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | Austin, TRAVIS, TX | 30.18141667, -97.66552778 | | | | |
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 | 4801 EMMA BROWNING, AUSTIN, TX | TRAVIS | 7136404018 |
License history
| Date | File or call sign | Action |
|---|
| 2020-04-28 | WRDU909 | LETCNS |
| 2019-07-25 | WRDU909 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4183193 | 2026-08-02 01:22:59 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRDU909 | ULS 4183193 | 2026-08-02 01:22:59 |
| Status | A | ULS 4183193 | 2026-08-02 01:22:59 |
| Service | IG | ULS 4183193 | 2026-08-02 01:22:59 |
| Grant Date | 2019-07-25 | ULS 4183193 | 2026-08-02 01:22:59 |
| Expiration Date | 2029-07-25 | ULS 4183193 | 2026-08-02 01:22:59 |