Universal Licensing System
WRMU561
LOS ANGELES, COUNTY OF
License details
| ULS identifier | 4456917 |
|---|
| Call sign | WRMU561 |
|---|
| Radio service | PW |
|---|
| Status | A |
|---|
| Grant date | 2021-06-07 |
|---|
| Expiration | 2031-06-07 |
|---|
| Frequency range | 470.6375 - 470.9375 MHz (10 frequencies) |
|---|
| Locations | 1 |
|---|
| Representative location | Lake Hughes, LOS ANGELES, CA |
|---|
| Coordinates | 34.6751944, -118.4130556 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:14:09 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB | 470.43750000 | | | 100.000000 | 200.000000 | |
| 1 | 1 | FB2 | 470.43750000 | | | 100.000000 | 200.000000 | |
| 1 | 1 | FB | 470.46250000 | | | 100.000000 | 200.000000 | |
| 1 | 1 | FB2 | 470.46250000 | | | 100.000000 | 200.000000 | |
| 1 | 1 | FB | 470.51250000 | | | 100.000000 | 200.000000 | |
| 1 | 1 | FB2 | 470.51250000 | | | 100.000000 | 200.000000 | |
| 1 | 1 | FB | 470.53750000 | | | 100.000000 | 200.000000 | |
| 1 | 1 | FB2 | 470.53750000 | | | 100.000000 | 200.000000 | |
| 1 | 1 | FB2 | 470.58750000 | | | 100.000000 | 200.000000 | |
| 1 | 1 | FB | 470.58750000 | | | 100.000000 | 200.000000 | |
| 1 | 1 | FB | 470.61250000 | | | 100.000000 | 200.000000 | |
| 1 | 1 | FB2 | 470.61250000 | | | 100.000000 | 200.000000 | |
| 1 | 1 | FB2 | 470.63750000 | | | 100.000000 | 200.000000 | |
| 1 | 1 | FB | 470.63750000 | | | 100.000000 | 200.000000 | |
| 1 | 1 | FB2 | 470.68750000 | | | 100.000000 | 200.000000 | |
| 1 | 1 | FB | 470.68750000 | | | 100.000000 | 200.000000 | |
| 1 | 1 | FB2 | 470.73750000 | | | 100.000000 | 200.000000 | |
| 1 | 1 | FB | 470.73750000 | | | 100.000000 | 200.000000 | |
| 1 | 1 | FB2 | 470.76250000 | | | 100.000000 | 200.000000 | |
| 1 | 1 | FB | 470.76250000 | | | 100.000000 | 200.000000 | |
| 1 | 1 | FB | 470.78750000 | | | 100.000000 | 200.000000 | |
| 1 | 1 | FB2 | 470.78750000 | | | 100.000000 | 200.000000 | |
| 1 | 1 | FB | 470.81250000 | | | 100.000000 | 200.000000 | |
| 1 | 1 | FB2 | 470.81250000 | | | 100.000000 | 200.000000 | |
| 1 | 1 | FB | 470.83750000 | | | 100.000000 | 200.000000 | |
| 1 | 1 | FB2 | 470.83750000 | | | 100.000000 | 200.000000 | |
| 1 | 1 | FB | 470.86250000 | | | 100.000000 | 200.000000 | |
| 1 | 1 | FB2 | 470.86250000 | | | 100.000000 | 200.000000 | |
| 1 | 1 | FB2 | 470.88750000 | | | 100.000000 | 200.000000 | |
| 1 | 1 | FB | 470.88750000 | | | 100.000000 | 200.000000 | |
| 1 | 1 | FB2 | 470.91250000 | | | 100.000000 | 200.000000 | |
| 1 | 1 | FB | 470.91250000 | | | 100.000000 | 200.000000 | |
| 1 | 1 | FB | 470.93750000 | | | 100.000000 | 200.000000 | |
| 1 | 1 | FB2 | 470.93750000 | | | 100.000000 | 200.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 470.43750000 | | 16K0F1D |
| 1 | 1 | 470.43750000 | | 9K80D7W |
| 1 | 1 | 470.43750000 | | 9K80D7W |
| 1 | 1 | 470.43750000 | | 16K0F1D |
| 1 | 1 | 470.46250000 | | 9K80D7W |
| 1 | 1 | 470.46250000 | | 16K0F1D |
| 1 | 1 | 470.46250000 | | 9K80D7W |
| 1 | 1 | 470.46250000 | | 16K0F1D |
| 1 | 1 | 470.51250000 | | 9K80D7W |
| 1 | 1 | 470.51250000 | | 16K0F1D |
| 1 | 1 | 470.51250000 | | 9K80D7W |
| 1 | 1 | 470.51250000 | | 16K0F1D |
| 1 | 1 | 470.53750000 | | 9K80D7W |
| 1 | 1 | 470.53750000 | | 16K0F1D |
| 1 | 1 | 470.53750000 | | 9K80D7W |
| 1 | 1 | 470.53750000 | | 16K0F1D |
| 1 | 1 | 470.58750000 | | 9K80D7W |
| 1 | 1 | 470.58750000 | | 16K0F1D |
| 1 | 1 | 470.58750000 | | 9K80D7W |
| 1 | 1 | 470.58750000 | | 16K0F1D |
| 1 | 1 | 470.61250000 | | 9K80D7W |
| 1 | 1 | 470.61250000 | | 16K0F1D |
| 1 | 1 | 470.61250000 | | 9K80D7W |
| 1 | 1 | 470.61250000 | | 16K0F1D |
| 1 | 1 | 470.63750000 | | 9K80D7W |
| 1 | 1 | 470.63750000 | | 16K0F1D |
| 1 | 1 | 470.63750000 | | 16K0F1D |
| 1 | 1 | 470.63750000 | | 9K80D7W |
| 1 | 1 | 470.68750000 | | 16K0F1D |
| 1 | 1 | 470.68750000 | | 9K80D7W |
| 1 | 1 | 470.68750000 | | 9K80D7W |
| 1 | 1 | 470.68750000 | | 16K0F1D |
| 1 | 1 | 470.73750000 | | 9K80D7W |
| 1 | 1 | 470.73750000 | | 16K0F1D |
| 1 | 1 | 470.73750000 | | 9K80D7W |
| 1 | 1 | 470.73750000 | | 16K0F1D |
| 1 | 1 | 470.76250000 | | 16K0F1D |
| 1 | 1 | 470.76250000 | | 9K80D7W |
| 1 | 1 | 470.76250000 | | 16K0F1D |
| 1 | 1 | 470.76250000 | | 9K80D7W |
| 1 | 1 | 470.78750000 | | 16K0F1D |
| 1 | 1 | 470.78750000 | | 9K80D7W |
| 1 | 1 | 470.78750000 | | 9K80D7W |
| 1 | 1 | 470.78750000 | | 16K0F1D |
| 1 | 1 | 470.81250000 | | 16K0F1D |
| 1 | 1 | 470.81250000 | | 9K80D7W |
| 1 | 1 | 470.81250000 | | 9K80D7W |
| 1 | 1 | 470.81250000 | | 16K0F1D |
| 1 | 1 | 470.83750000 | | 9K80D7W |
| 1 | 1 | 470.83750000 | | 16K0F1D |
| 1 | 1 | 470.83750000 | | 9K80D7W |
| 1 | 1 | 470.83750000 | | 16K0F1D |
| 1 | 1 | 470.86250000 | | 9K80D7W |
| 1 | 1 | 470.86250000 | | 16K0F1D |
| 1 | 1 | 470.86250000 | | 16K0F1D |
| 1 | 1 | 470.86250000 | | 9K80D7W |
| 1 | 1 | 470.88750000 | | 16K0F1D |
| 1 | 1 | 470.88750000 | | 9K80D7W |
| 1 | 1 | 470.88750000 | | 16K0F1D |
| 1 | 1 | 470.88750000 | | 9K80D7W |
| 1 | 1 | 470.91250000 | | 16K0F1D |
| 1 | 1 | 470.91250000 | | 9K80D7W |
| 1 | 1 | 470.91250000 | | 9K80D7W |
| 1 | 1 | 470.91250000 | | 16K0F1D |
| 1 | 1 | 470.93750000 | | 16K0F1D |
| 1 | 1 | 470.93750000 | | 9K80D7W |
| 1 | 1 | 470.93750000 | | 16K0F1D |
| 1 | 1 | 470.93750000 | | 9K80D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | PRG - Ash Tree Dr, Lake Hughes, LOS ANGELES, CA | 34.67519444, -118.41305556 | 1208.800 m | LTOWER | 18.000 m structure / 25.900 m overall | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 8.800 m | V | 8.5000 | 360.0000 | 240.000 | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 1277 N EASTERN AVE, LOS ANGELES, CA | LOS ANGELES | 3238818100 |
| 2 | 1320 N. EASTERN AVE, LOS ANGELES, CA | LOS ANGELES | 3238816183 |
License history
| Date | File or call sign | Action |
|---|
| 2025-07-24 | WRMU561 | LIAUA |
| 2025-05-03 | WRMU561 | LIAUA |
| 2022-07-06 | WRMU561 | LETCNS |
| 2021-06-07 | WRMU561 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4456917 | 2026-08-02 01:14:09 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRMU561 | ULS 4456917 | 2026-08-02 01:14:09 |
| Status | A | ULS 4456917 | 2026-08-02 01:14:09 |
| Service | PW | ULS 4456917 | 2026-08-02 01:14:09 |
| Grant Date | 2021-06-07 | ULS 4456917 | 2026-08-02 01:14:09 |
| Expiration Date | 2031-06-07 | ULS 4456917 | 2026-08-02 01:14:09 |