Universal Licensing System
WSMX821
Heart Hospital of Austin
License details
| ULS identifier | 5308221 |
|---|
| Call sign | WSMX821 |
|---|
| Radio service | IG |
|---|
| Status | A |
|---|
| Grant date | 2026-05-21 |
|---|
| Expiration | 2036-05-21 |
|---|
| Frequency range | 452.4 - 469.975 MHz (10 frequencies) |
|---|
| Locations | 3 |
|---|
| Representative location | Austin, TRAVIS, TX |
|---|
| Coordinates | 30.3060000, -97.7410833 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:18:35 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 451.30000000 | | | 50.000000 | 50.000000 | |
| 1 | 1 | FB2 | 451.72500000 | | | 50.000000 | 50.000000 | |
| 1 | 1 | FB2 | 452.02500000 | | | 50.000000 | 50.000000 | |
| 1 | 1 | FB2 | 452.40000000 | | | 50.000000 | 50.000000 | |
| 2 | 1 | MO | 456.30000000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MO | 456.72500000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MO | 457.02500000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MO | 457.40000000 | | | 4.000000 | 4.000000 | |
| 3 | 1 | MO | 462.22500000 | | | 4.000000 | 4.000000 | |
| 3 | 1 | MO | 467.22500000 | | | 4.000000 | 4.000000 | |
| 3 | 1 | MO | 469.27500000 | | | 4.000000 | 4.000000 | |
| 3 | 1 | MO | 469.77500000 | | | 4.000000 | 4.000000 | |
| 3 | 1 | MO | 469.97500000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.30000000 | | 11K2F3E |
| 1 | 1 | 451.30000000 | | 7K60FXE |
| 1 | 1 | 451.30000000 | | 7K60FXD |
| 1 | 1 | 451.72500000 | | 7K60FXD |
| 1 | 1 | 451.72500000 | | 7K60FXE |
| 1 | 1 | 451.72500000 | | 11K2F3E |
| 1 | 1 | 452.02500000 | | 7K60FXD |
| 1 | 1 | 452.02500000 | | 11K2F3E |
| 1 | 1 | 452.02500000 | | 7K60FXE |
| 1 | 1 | 452.40000000 | | 7K60FXD |
| 1 | 1 | 452.40000000 | | 7K60FXE |
| 1 | 1 | 452.40000000 | | 11K2F3E |
| 2 | 1 | 456.30000000 | | 7K60FXE |
| 2 | 1 | 456.30000000 | | 11K2F3E |
| 2 | 1 | 456.30000000 | | 7K60FXD |
| 2 | 1 | 456.72500000 | | 11K2F3E |
| 2 | 1 | 456.72500000 | | 7K60FXE |
| 2 | 1 | 456.72500000 | | 7K60FXD |
| 2 | 1 | 457.02500000 | | 11K2F3E |
| 2 | 1 | 457.02500000 | | 7K60FXD |
| 2 | 1 | 457.02500000 | | 7K60FXE |
| 2 | 1 | 457.40000000 | | 7K60FXD |
| 2 | 1 | 457.40000000 | | 11K2F3E |
| 2 | 1 | 457.40000000 | | 7K60FXE |
| 3 | 1 | 462.22500000 | | 7K60FXE |
| 3 | 1 | 462.22500000 | | 11K2F3E |
| 3 | 1 | 462.22500000 | | 7K60FXD |
| 3 | 1 | 467.22500000 | | 7K60FXE |
| 3 | 1 | 467.22500000 | | 11K2F3E |
| 3 | 1 | 467.22500000 | | 7K60FXD |
| 3 | 1 | 469.27500000 | | 11K2F3E |
| 3 | 1 | 469.27500000 | | 7K60FXD |
| 3 | 1 | 469.27500000 | | 7K60FXE |
| 3 | 1 | 469.77500000 | | 7K60FXE |
| 3 | 1 | 469.77500000 | | 7K60FXD |
| 3 | 1 | 469.77500000 | | 11K2F3E |
| 3 | 1 | 469.97500000 | | 11K2F3E |
| 3 | 1 | 469.97500000 | | 7K60FXD |
| 3 | 1 | 469.97500000 | | 7K60FXE |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 3801 N Lamar Boulevard, Austin, TRAVIS, TX | 30.30600000, -97.74108333 | 187.000 m | BANT | 25.000 m structure / 26.000 m overall | |
| 2 | T | | | | | | |
| 3 | T | Austin, TRAVIS, TX | 30.30600000, -97.74108333 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 26.000 m | | | | 11.900 | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 3801 N Lamar Boulevard, Austin, TX | TRAVIS | 5129011000 |
License history
| Date | File or call sign | Action |
|---|
| 2026-05-21 | WSMX821 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 5308221 | 2026-08-02 01:18:35 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WSMX821 | ULS 5308221 | 2026-08-02 01:18:35 |
| Status | A | ULS 5308221 | 2026-08-02 01:18:35 |
| Service | IG | ULS 5308221 | 2026-08-02 01:18:35 |
| Grant Date | 2026-05-21 | ULS 5308221 | 2026-08-02 01:18:35 |
| Expiration Date | 2036-05-21 | ULS 5308221 | 2026-08-02 01:18:35 |