Universal Licensing System
WQOX371
NATIONAL OILWELL VARCO
License details
| ULS identifier | 3354290 |
|---|
| Call sign | WQOX371 |
|---|
| Radio service | IG |
|---|
| Status | A |
|---|
| Grant date | 2022-04-11 |
|---|
| Expiration | 2032-02-23 |
|---|
| Frequency range | 451.9875 - 469.575 MHz (16 frequencies) |
|---|
| Locations | 3 |
|---|
| Representative location | HOUSTON, HARRIS, TX |
|---|
| Coordinates | 29.8674444, -95.5883611 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:19:46 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 451.98750000 | | | 30.000000 | 60.000000 | |
| 2 | 1 | MO | 451.98750000 | | | 4.000000 | 3.000000 | |
| 3 | 1 | MO | 456.38750000 | | | 4.000000 | 3.000000 | |
| 3 | 1 | MO | 456.46250000 | | | 4.000000 | 3.000000 | |
| 3 | 1 | MO | 456.58750000 | | | 4.000000 | 3.000000 | |
| 3 | 1 | MO | 456.71250000 | | | 4.000000 | 3.000000 | |
| 2 | 1 | MO | 456.98750000 | | | 4.000000 | 3.000000 | |
| 3 | 1 | MO | 457.83750000 | | | 4.000000 | 3.000000 | |
| 1 | 1 | FB2 | 463.35000000 | | | 40.000000 | 32.000000 | |
| 2 | 1 | MO | 463.35000000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | FB2 | 463.67500000 | | | 30.000000 | 60.000000 | |
| 2 | 1 | MO | 463.67500000 | | | 4.000000 | 3.000000 | |
| 1 | 1 | FB2 | 463.81250000 | | | 40.000000 | 28.000000 | |
| 2 | 1 | MO | 463.81250000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | FB2 | 464.02500000 | | | 45.000000 | 35.000000 | |
| 2 | 1 | MO | 464.02500000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | FB2 | 464.57500000 | | | 40.000000 | 32.000000 | |
| 2 | 1 | MO | 464.57500000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MO | 468.35000000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MO | 468.67500000 | | | 4.000000 | 3.000000 | |
| 2 | 1 | MO | 468.81250000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MO | 469.02500000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MO | 469.57500000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.98750000 | | 7K60FXE |
| 1 | 1 | 451.98750000 | | 11K2F3E |
| 2 | 1 | 451.98750000 | | 11K2F3E |
| 2 | 1 | 451.98750000 | | 7K60FXE |
| 3 | 1 | 456.38750000 | | 11K2F3E |
| 3 | 1 | 456.38750000 | | 7K60FXE |
| 3 | 1 | 456.46250000 | | 11K2F3E |
| 3 | 1 | 456.46250000 | | 7K60FXE |
| 3 | 1 | 456.58750000 | | 11K2F3E |
| 3 | 1 | 456.58750000 | | 7K60FXE |
| 3 | 1 | 456.71250000 | | 7K60FXE |
| 3 | 1 | 456.71250000 | | 11K2F3E |
| 2 | 1 | 456.98750000 | | 7K60FXE |
| 2 | 1 | 456.98750000 | | 11K2F3E |
| 3 | 1 | 457.83750000 | | 11K2F3E |
| 3 | 1 | 457.83750000 | | 7K60FXE |
| 1 | 1 | 463.35000000 | | 7K60FXE |
| 2 | 1 | 463.35000000 | | 7K60FXE |
| 1 | 1 | 463.67500000 | | 7K60FXE |
| 1 | 1 | 463.67500000 | | 11K2F3E |
| 2 | 1 | 463.67500000 | | 11K2F3E |
| 2 | 1 | 463.67500000 | | 7K60FXE |
| 1 | 1 | 463.81250000 | | 7K60FXE |
| 2 | 1 | 463.81250000 | | 7K60FXE |
| 1 | 1 | 464.02500000 | | 7K60FXE |
| 2 | 1 | 464.02500000 | | 7K60FXE |
| 1 | 1 | 464.57500000 | | 7K60FXE |
| 2 | 1 | 464.57500000 | | 7K60FXE |
| 2 | 1 | 468.35000000 | | 7K60FXE |
| 2 | 1 | 468.67500000 | | 11K2F3E |
| 2 | 1 | 468.67500000 | | 7K60FXE |
| 2 | 1 | 468.81250000 | | 7K60FXE |
| 2 | 1 | 469.02500000 | | 7K60FXE |
| 2 | 1 | 469.57500000 | | 7K60FXE |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | | 12950 WEST LITTLE YORK RD, HOUSTON, HARRIS, TX | 29.86744444, -95.58836111 | 37.000 m | BANT | 10.600 m structure / 11.200 m overall | |
| 2 | | | | | | | |
| 3 | | HOUSTON, HARRIS, TX | 29.86744444, -95.60502778 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 11.200 m | | | | 18.000 | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 12950 WEST LITTLE YORK RD, HOUSTON, TX | HARRIS | 7139375006 |
License history
| Date | File or call sign | Action |
|---|
| 2026-06-24 | WQOX371 | LIMOD |
| 2022-04-11 | WQOX371 | LIREN |
| 2020-10-06 | WQOX371 | LETCNS |
| 2020-01-07 | WQOX371 | LIMOD |
| 2019-12-10 | WQOX371 | LETCNS |
| 2019-03-07 | WQOX371 | LIMOD |
| 2016-02-02 | WQOX371 | LETCNS |
| 2015-04-30 | WQOX371 | LIMOD |
| 2012-11-27 | WQOX371 | LETCNS |
| 2012-02-23 | WQOX371 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3354290 | 2026-08-02 01:19:46 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQOX371 | ULS 3354290 | 2026-08-02 01:19:46 |
| Status | A | ULS 3354290 | 2026-08-02 01:19:46 |
| Service | IG | ULS 3354290 | 2026-08-02 01:19:46 |
| Grant Date | 2022-04-11 | ULS 3354290 | 2026-08-02 01:19:46 |
| Expiration Date | 2032-02-23 | ULS 3354290 | 2026-08-02 01:19:46 |