Universal Licensing System
WQMK427
TRIUMPH AEROSTRUCTURES-VOUGHT DIVISION
License details
| ULS identifier | 3225569 |
|---|
| Call sign | WQMK427 |
|---|
| Radio service | IG |
|---|
| Status | E |
|---|
| Grant date | 2010-09-01 |
|---|
| Expiration | 2020-09-01 |
|---|
| Cancellation | 2020-11-07 |
|---|
| Frequency range | 462.35 - 469.7875 MHz (5 frequencies) |
|---|
| Locations | 3 |
|---|
| Representative location | HARTHORNE, LOS ANGELES, CA |
|---|
| Coordinates | 33.9207778, -118.3394722 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:19:24 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 462.35000000 | | | 50.000000 | 200.000000 | |
| 2 | 1 | MO | 462.35000000 | | | 50.000000 | 50.000000 | |
| 3 | 1 | FX1 | 466.48750000 | | | 50.000000 | 50.000000 | |
| 2 | 1 | MO | 467.35000000 | | | 50.000000 | 50.000000 | |
| 3 | 1 | FX1 | 467.35000000 | | | 50.000000 | 50.000000 | |
| 3 | 1 | FX1 | 468.56250000 | | | 50.000000 | 50.000000 | |
| 3 | 1 | FX1 | 469.78750000 | | | 50.000000 | 50.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 462.35000000 | | 11K2F3E |
| 1 | 1 | 462.35000000 | | 7K60FXE |
| 1 | 1 | 462.35000000 | | 20K0F3E |
| 1 | 1 | 462.35000000 | | 7K60FXD |
| 1 | 1 | 462.35000000 | | 11K2F2D |
| 2 | 1 | 462.35000000 | | 7K60FXE |
| 2 | 1 | 462.35000000 | | 11K2F3E |
| 2 | 1 | 462.35000000 | | 7K60FXD |
| 2 | 1 | 462.35000000 | | 11K2F2D |
| 2 | 1 | 462.35000000 | | 20K0F3E |
| 3 | 1 | 466.48750000 | | 7K60FXE |
| 3 | 1 | 466.48750000 | | 11K2F2D |
| 3 | 1 | 466.48750000 | | 7K60FXD |
| 3 | 1 | 466.48750000 | | 11K2F3E |
| 2 | 1 | 467.35000000 | | 11K2F2D |
| 2 | 1 | 467.35000000 | | 20K0F3E |
| 2 | 1 | 467.35000000 | | 7K60FXD |
| 2 | 1 | 467.35000000 | | 11K2F3E |
| 2 | 1 | 467.35000000 | | 7K60FXE |
| 3 | 1 | 467.35000000 | | 11K2F2D |
| 3 | 1 | 467.35000000 | | 7K60FXD |
| 3 | 1 | 467.35000000 | | 20K0F3E |
| 3 | 1 | 467.35000000 | | 7K60FXE |
| 3 | 1 | 467.35000000 | | 11K2F3E |
| 3 | 1 | 468.56250000 | | 11K2F2D |
| 3 | 1 | 468.56250000 | | 7K60FXD |
| 3 | 1 | 468.56250000 | | 7K60FXE |
| 3 | 1 | 468.56250000 | | 11K2F3E |
| 3 | 1 | 469.78750000 | | 11K2F2D |
| 3 | 1 | 469.78750000 | | 7K60FXE |
| 3 | 1 | 469.78750000 | | 11K2F3E |
| 3 | 1 | 469.78750000 | | 7K60FXD |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | | 3901 JACK NORTHROP AVE, HARTHORNE, LOS ANGELES, CA | 33.92077778, -118.33947222 | 19.000 m | BANT | 18.300 m structure / 21.400 m overall | |
| 2 | | LOS ANGELES, CA | | | | | N |
| 3 | | LOS ANGELES, CA | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 21.400 m | | | | 21.400 | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 3901 Jack Northrop Ave, Hawhtorne, CA | LOS ANGELES | 3103553100 |
License history
| Date | File or call sign | Action |
|---|
| 2020-11-07 | WQMK427 | LIEXP |
| 2020-06-08 | WQMK427 | LETRES |
| 2014-08-05 | WQMK427 | AUTHPR |
| 2014-08-03 | WQMK427 | ANATRM |
| 2014-08-03 | WQMK427 | FRATRM |
| 2014-08-03 | WQMK427 | LOATRM |
| 2014-05-28 | WQMK427 | PNLISR |
| 2014-05-28 | WQMK427 | LETTRS |
| 2014-01-22 | WQMK427 | LETCNS |
| 2013-09-09 | WQMK427 | LTSAPR |
| 2013-09-07 | WQMK427 | LIAUA |
| 2013-04-24 | WQMK427 | LIMOD |
| 2010-09-01 | WQMK427 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3225569 | 2026-08-02 01:19:24 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQMK427 | ULS 3225569 | 2026-08-02 01:19:24 |
| Status | E | ULS 3225569 | 2026-08-02 01:19:24 |
| Service | IG | ULS 3225569 | 2026-08-02 01:19:24 |
| Grant Date | 2010-09-01 | ULS 3225569 | 2026-08-02 01:19:24 |
| Expiration Date | 2020-09-01 | ULS 3225569 | 2026-08-02 01:19:24 |
| Cancellation Date | 2020-11-07 | ULS 3225569 | 2026-08-02 01:19:24 |