Universal Licensing System
WRTL391
Sonesta Hotels
License details
| ULS identifier | 4629024 |
|---|
| Call sign | WRTL391 |
|---|
| Radio service | IG |
|---|
| Status | A |
|---|
| Grant date | 2022-06-30 |
|---|
| Expiration | 2032-06-30 |
|---|
| Frequency range | 451.2375 - 469.9125 MHz (5 frequencies) |
|---|
| Locations | 1 |
|---|
| Representative location | IRVINE, ORANGE, CA |
|---|
| Coordinates | 33.6815000, -117.8508333 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:23:49 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 451.23750000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 452.31250000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 457.31250000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 464.91250000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 469.91250000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.23750000 | | 7K60FXE |
| 1 | 1 | 452.31250000 | | 7K60FXE |
| 1 | 1 | 457.31250000 | | 7K60FXE |
| 1 | 1 | 464.91250000 | | 7K60FXE |
| 1 | 1 | 469.91250000 | | 7K60FXE |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | IRVINE, ORANGE, CA | 33.68150000, -117.85083333 | | | | |
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 |
|---|
| 1 | 17941 VON KARMAN AVE, IRVINE, CA | ORANGE | 7148521440 |
License history
| Date | File or call sign | Action |
|---|
| 2023-09-06 | WRTL391 | FRATRE |
| 2023-08-09 | WRTL391 | LETTRS |
| 2023-08-09 | WRTL391 | PNLISR |
| 2023-04-04 | WRTL391 | LETCNS |
| 2022-06-30 | WRTL391 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4629024 | 2026-08-02 01:23:49 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRTL391 | ULS 4629024 | 2026-08-02 01:23:49 |
| Status | A | ULS 4629024 | 2026-08-02 01:23:49 |
| Service | IG | ULS 4629024 | 2026-08-02 01:23:49 |
| Grant Date | 2022-06-30 | ULS 4629024 | 2026-08-02 01:23:49 |
| Expiration Date | 2032-06-30 | ULS 4629024 | 2026-08-02 01:23:49 |