Universal Licensing System
WQLQ421
MOUNT WILSON INSTITUTE
License details
| ULS identifier | 3182104 |
|---|
| Call sign | WQLQ421 |
|---|
| Radio service | IG |
|---|
| Status | A |
|---|
| Grant date | 2020-04-07 |
|---|
| Expiration | 2030-03-29 |
|---|
| Frequency range | 159.7875 - 159.9675 MHz (2 frequencies) |
|---|
| Locations | 1 |
|---|
| Representative location | LOS ANGELES, LOS ANGELES, CA |
|---|
| Coordinates | 34.2244444, -118.0588333 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:18:56 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 159.78750000 | | | 5.000000 | 5.000000 | |
| 1 | 1 | MO | 159.96750000 | | | 5.000000 | 5.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 159.78750000 | | 11K2F3E |
| 1 | 1 | 159.96750000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | | LOS ANGELES, LOS ANGELES, CA | 34.22444444, -118.05883333 | | | | |
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 | MOUNT WILSON, LOS ANGELES, CA | LOS ANGELES | 4044135480 |
License history
| Date | File or call sign | Action |
|---|
| 2020-04-07 | WQLQ421 | LIREN |
| 2020-01-06 | WQLQ421 | LETRES |
| 2015-08-27 | WQLQ421 | LIAUA |
| 2015-08-26 | WQLQ421 | ESCAPR |
| 2010-03-29 | WQLQ421 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3182104 | 2026-08-02 01:18:56 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQLQ421 | ULS 3182104 | 2026-08-02 01:18:56 |
| Status | A | ULS 3182104 | 2026-08-02 01:18:56 |
| Service | IG | ULS 3182104 | 2026-08-02 01:18:56 |
| Grant Date | 2020-04-07 | ULS 3182104 | 2026-08-02 01:18:56 |
| Expiration Date | 2030-03-29 | ULS 3182104 | 2026-08-02 01:18:56 |