Universal Licensing System
WRDH577
ICU Medical Inc
License details
| ULS identifier | 4155480 |
|---|
| Call sign | WRDH577 |
|---|
| Radio service | IG |
|---|
| Status | A |
|---|
| Grant date | 2019-04-30 |
|---|
| Expiration | 2029-04-30 |
|---|
| Frequency range | 451.3875 - 468.925 MHz (22 frequencies) |
|---|
| Locations | 4 |
|---|
| Representative location | Austin, TRAVIS, TX |
|---|
| Coordinates | 30.4421389, -97.7013056 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:22:46 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 4 | 1 | MO | 451.38750000 | | | 5.000000 | 5.000000 | |
| 1 | 1 | FB2 | 451.45000000 | | | 100.000000 | 78.000000 | |
| 2 | 1 | MO | 451.45000000 | | | 5.000000 | 5.000000 | |
| 4 | 1 | MO | 451.45000000 | | | 5.000000 | 5.000000 | |
| 4 | 1 | MO | 451.63750000 | | | 5.000000 | 5.000000 | |
| 4 | 1 | MO | 451.68750000 | | | 5.000000 | 5.000000 | |
| 4 | 1 | MO | 452.13750000 | | | 5.000000 | 5.000000 | |
| 4 | 1 | MO | 452.48750000 | | | 5.000000 | 5.000000 | |
| 4 | 1 | MO | 456.38750000 | | | 5.000000 | 5.000000 | |
| 2 | 1 | MO | 456.45000000 | | | 5.000000 | 5.000000 | |
| 3 | 1 | FX1 | 456.45000000 | | | 40.000000 | 40.000000 | |
| 4 | 1 | MO | 456.45000000 | | | 5.000000 | 5.000000 | |
| 4 | 1 | MO | 456.63750000 | | | 5.000000 | 5.000000 | |
| 4 | 1 | MO | 456.68750000 | | | 5.000000 | 5.000000 | |
| 4 | 1 | MO | 457.13750000 | | | 5.000000 | 5.000000 | |
| 4 | 1 | MO | 457.48750000 | | | 5.000000 | 5.000000 | |
| 4 | 1 | MO | 462.17500000 | | | 2.000000 | 6.000000 | |
| 1 | 1 | FB2 | 462.22500000 | | | 100.000000 | 78.000000 | |
| 2 | 1 | MO | 462.22500000 | | | 5.000000 | 5.000000 | |
| 4 | 1 | MO | 462.46250000 | | | 5.000000 | 5.000000 | |
| 1 | 1 | FB2 | 463.20000000 | | | 100.000000 | 78.000000 | |
| 2 | 1 | MO | 463.20000000 | | | 5.000000 | 5.000000 | |
| 4 | 1 | MO | 463.55000000 | | | 2.000000 | 6.000000 | |
| 1 | 1 | FB2 | 463.92500000 | | | 100.000000 | 78.000000 | |
| 2 | 1 | MO | 463.92500000 | | | 5.000000 | 5.000000 | |
| 2 | 1 | MO | 467.22500000 | | | 5.000000 | 5.000000 | |
| 3 | 1 | FX1 | 467.22500000 | | | 40.000000 | 40.000000 | |
| 4 | 1 | MO | 467.46250000 | | | 5.000000 | 5.000000 | |
| 2 | 1 | MO | 468.20000000 | | | 5.000000 | 5.000000 | |
| 3 | 1 | FX1 | 468.20000000 | | | 40.000000 | 40.000000 | |
| 2 | 1 | MO | 468.92500000 | | | 5.000000 | 5.000000 | |
| 3 | 1 | FX1 | 468.92500000 | | | 40.000000 | 40.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 4 | 1 | 451.38750000 | | 7K60FXE |
| 1 | 1 | 451.45000000 | | 7K60FXE |
| 2 | 1 | 451.45000000 | | 7K60FXE |
| 4 | 1 | 451.45000000 | | 7K60FXE |
| 4 | 1 | 451.63750000 | | 7K60FXE |
| 4 | 1 | 451.68750000 | | 7K60FXE |
| 4 | 1 | 452.13750000 | | 7K60FXE |
| 4 | 1 | 452.48750000 | | 7K60FXE |
| 4 | 1 | 456.38750000 | | 7K60FXE |
| 2 | 1 | 456.45000000 | | 7K60FXE |
| 3 | 1 | 456.45000000 | | 7K60FXE |
| 4 | 1 | 456.45000000 | | 7K60FXE |
| 4 | 1 | 456.63750000 | | 7K60FXE |
| 4 | 1 | 456.68750000 | | 7K60FXE |
| 4 | 1 | 457.13750000 | | 7K60FXE |
| 4 | 1 | 457.48750000 | | 7K60FXE |
| 4 | 1 | 462.17500000 | | 7K60FXE |
| 1 | 1 | 462.22500000 | | 7K60FXE |
| 2 | 1 | 462.22500000 | | 7K60FXE |
| 4 | 1 | 462.46250000 | | 7K60FXE |
| 1 | 1 | 463.20000000 | | 7K60FXE |
| 2 | 1 | 463.20000000 | | 7K60FXE |
| 4 | 1 | 463.55000000 | | 7K60FXE |
| 1 | 1 | 463.92500000 | | 7K60FXE |
| 2 | 1 | 463.92500000 | | 7K60FXE |
| 2 | 1 | 467.22500000 | | 7K60FXE |
| 3 | 1 | 467.22500000 | | 7K60FXE |
| 4 | 1 | 467.46250000 | | 7K60FXE |
| 2 | 1 | 468.20000000 | | 7K60FXE |
| 3 | 1 | 468.20000000 | | 7K60FXE |
| 2 | 1 | 468.92500000 | | 7K60FXE |
| 3 | 1 | 468.92500000 | | 7K60FXE |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 3900 Howard Ln, Austin, TRAVIS, TX | 30.44213889, -97.70130556 | 246.000 m | BANT | 30.000 m structure / 38.000 m overall | |
| 2 | T | | | | | | |
| 3 | T | TRAVIS, TX | | | | | |
| 4 | T | Austin, TRAVIS, TX | 30.44213889, -97.70130556 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 38.000 m | V | | | 54.200 | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | | | | | | |
| 1 | 4 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 3900 Howard Ln, Austin, TX | TRAVIS | 5122442000 |
License history
| Date | File or call sign | Action |
|---|
| 2020-01-28 | WRDH577 | LETCNS |
| 2019-09-19 | WRDH577 | LIMOD |
| 2019-04-30 | WRDH577 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4155480 | 2026-08-02 01:22:46 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRDH577 | ULS 4155480 | 2026-08-02 01:22:46 |
| Status | A | ULS 4155480 | 2026-08-02 01:22:46 |
| Service | IG | ULS 4155480 | 2026-08-02 01:22:46 |
| Grant Date | 2019-04-30 | ULS 4155480 | 2026-08-02 01:22:46 |
| Expiration Date | 2029-04-30 | ULS 4155480 | 2026-08-02 01:22:46 |