Universal Licensing System
WQXM541
United Launch Alliance
License details
| ULS identifier | 3801497 |
|---|
| Call sign | WQXM541 |
|---|
| Radio service | MG |
|---|
| Status | E |
|---|
| Grant date | 2016-04-14 |
|---|
| Expiration | 2026-04-14 |
|---|
| Cancellation | 2026-06-20 |
|---|
| Frequency range | 19375 - 19425 MHz (2 frequencies) |
|---|
| Locations | 2 |
|---|
| Representative location | Vandenberg AFB, SANTA BARBARA, CA |
|---|
| Coordinates | 34.7508889, -120.6179167 |
|---|
| Source archive | l_micro.zip |
|---|
| Dataset refreshed | 2026-08-02 02:43:04 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 2 | FXO | 19375.00000000 | | | | | |
| 1 | 2 | FXO | 19375.00000000 | | | | | |
| 1 | 2 | FXO | 19375.00000000 | | | | | |
| 1 | 2 | FXO | 19375.00000000 | | | | | |
| 1 | 2 | FXO | 19375.00000000 | | | | | |
| 1 | 2 | FXO | 19375.00000000 | | | | | |
| 1 | 1 | FXO | 19425.00000000 | | | | | |
| 1 | 1 | FXO | 19425.00000000 | | | | | |
| 1 | 1 | FXO | 19425.00000000 | | | | | |
| 1 | 1 | FXO | 19425.00000000 | | | | | |
| 1 | 1 | FXO | 19425.00000000 | | | | | |
| 1 | 1 | FXO | 19425.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 2 | 19375.00000000 | | 50M0D1D |
| 1 | 2 | 19375.00000000 | | 50M0D1D |
| 1 | 2 | 19375.00000000 | | 50M0D1D |
| 1 | 2 | 19375.00000000 | | 50M0D1D |
| 1 | 2 | 19375.00000000 | | 50M0D1D |
| 1 | 2 | 19375.00000000 | | 50M0D1D |
| 1 | 1 | 19425.00000000 | | 50M0D1D |
| 1 | 1 | 19425.00000000 | | 50M0D1D |
| 1 | 1 | 19425.00000000 | | 50M0D1D |
| 1 | 1 | 19425.00000000 | | 50M0D1D |
| 1 | 1 | 19425.00000000 | | 50M0D1D |
| 1 | 1 | 19425.00000000 | | 50M0D1D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | Building 1619, Vandenberg AFB, SANTA BARBARA, CA | 34.75088889, -120.61791667 | 59.400 m | MAST | 20.000 m structure / 20.000 m overall | |
| 2 | R | | 34.66930556, -120.59983333 | 57.000 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | RADIO WAVES, INC HP2-18 | | H | 38.6000 | 169.6000 | | |
| 1 | 2 | R | RADIO WAVES, INC HP2-18 | | | 38.6000 | 0.0000 | | |
| 2 | 1 | T | RADIO WAVES, INC HP2-18 | | V | 38.6000 | 169.6000 | | |
| 2 | 2 | R | RADIO WAVES, INC HP2-18 | | | 38.6000 | 0.0000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2026-06-20 | WQXM541 | LIEXP |
| 2026-01-19 | WQXM541 | LETRES |
| 2016-04-14 | WQXM541 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3801497 | 2026-08-02 02:43:04 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQXM541 | ULS 3801497 | 2026-08-02 02:43:04 |
| Status | E | ULS 3801497 | 2026-08-02 02:43:04 |
| Service | MG | ULS 3801497 | 2026-08-02 02:43:04 |
| Grant Date | 2016-04-14 | ULS 3801497 | 2026-08-02 02:43:04 |
| Expiration Date | 2026-04-14 | ULS 3801497 | 2026-08-02 02:43:04 |
| Cancellation Date | 2026-06-20 | ULS 3801497 | 2026-08-02 02:43:04 |