Universal Licensing System
WQMZ423
Exxon Mobil Corporation
License details
| ULS identifier | 3246070 |
|---|
| Call sign | WQMZ423 |
|---|
| Radio service | IG |
|---|
| Status | A |
|---|
| Grant date | 2020-09-01 |
|---|
| Expiration | 2030-11-16 |
|---|
| Frequency range | 454 - 459 MHz (2 frequencies) |
|---|
| Locations | 2 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-16 07:01:02 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2T | 454.00000000 | | | 40.000000 | 40.000000 | |
| 2 | 1 | MO | 454.00000000 | | | 5.000000 | 5.000000 | |
| 2 | 1 | MO | 459.00000000 | | | 5.000000 | 5.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 454.00000000 | | 7K60FXE |
| 1 | 1 | 454.00000000 | | 7K60FXD |
| 2 | 1 | 454.00000000 | | 7K60FXE |
| 2 | 1 | 454.00000000 | | 7K60FXD |
| 2 | 1 | 459.00000000 | | 7K60FXD |
| 2 | 1 | 459.00000000 | | 7K60FXE |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | | | | | | | |
| 2 | | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 22777 SPRINGWOODS VILLAGE PKWY., SPRING, TX | HARRIS | 8326240238 |
Special conditions
| Type | Condition code |
|---|
| P | 1035 |
| P | 4020 |
License history
| Date | File or call sign | Action |
|---|
| 2026-07-21 | WQMZ423 | LIAUA |
| 2025-04-07 | WQMZ423 | LIASS |
| 2020-09-01 | WQMZ423 | LIREN |
| 2020-08-24 | WQMZ423 | LETRES |
| 2015-12-03 | WQMZ423 | LIAUA |
| 2015-12-02 | WQMZ423 | ESUAPR |
| 2015-02-05 | WQMZ423 | LIAUA |
| 2015-02-04 | WQMZ423 | ESUAPR |
| 2010-11-16 | WQMZ423 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3246070 | 2026-08-16 07:01:02 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQMZ423 | ULS 3246070 | 2026-08-16 07:01:02 |
| Status | A | ULS 3246070 | 2026-08-16 07:01:02 |
| Service | IG | ULS 3246070 | 2026-08-16 07:01:02 |
| Grant Date | 2020-09-01 | ULS 3246070 | 2026-08-16 07:01:02 |
| Expiration Date | 2030-11-16 | ULS 3246070 | 2026-08-16 07:01:02 |