Universal Licensing System
WQOS372
Texas International Oilfield Tools LTD
License details
| ULS identifier | 3343722 |
|---|
| Call sign | WQOS372 |
|---|
| Radio service | IG |
|---|
| Status | E |
|---|
| Grant date | 2012-01-13 |
|---|
| Expiration | 2022-01-13 |
|---|
| Cancellation | 2022-03-19 |
|---|
| Frequency range | 451.2375 - 457.0625 MHz (5 frequencies) |
|---|
| Locations | 1 |
|---|
| Representative location | HOUSTON, HARRIS, TX |
|---|
| Coordinates | 29.9116389, -95.3760278 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:19:32 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 451.23750000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 451.43750000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 452.18750000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 456.43750000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 457.06250000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.23750000 | | 11K2F3E |
| 1 | 1 | 451.23750000 | | 7K60FXD |
| 1 | 1 | 451.23750000 | | 7K60FXE |
| 1 | 1 | 451.43750000 | | 7K60FXE |
| 1 | 1 | 451.43750000 | | 11K2F3E |
| 1 | 1 | 451.43750000 | | 7K60FXD |
| 1 | 1 | 452.18750000 | | 7K60FXD |
| 1 | 1 | 452.18750000 | | 11K2F3E |
| 1 | 1 | 452.18750000 | | 7K60FXE |
| 1 | 1 | 456.43750000 | | 7K60FXE |
| 1 | 1 | 456.43750000 | | 11K2F3E |
| 1 | 1 | 456.43750000 | | 7K60FXD |
| 1 | 1 | 457.06250000 | | 7K60FXE |
| 1 | 1 | 457.06250000 | | 11K2F3E |
| 1 | 1 | 457.06250000 | | 7K60FXD |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | | 13827 WEST HARDY ROAD, HOUSTON, HARRIS, TX | 29.91163889, -95.37602778 | | | | |
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 | 13827 West Hardy Road, Houston, TX | HARRIS | 2814473980 |
License history
| Date | File or call sign | Action |
|---|
| 2022-03-19 | WQOS372 | LIEXP |
| 2021-10-18 | WQOS372 | LETRES |
| 2013-02-20 | WQOS372 | LETTRS |
| 2013-02-20 | WQOS372 | PNLISR |
| 2012-10-16 | WQOS372 | LETCNS |
| 2012-01-13 | WQOS372 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3343722 | 2026-08-02 01:19:32 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQOS372 | ULS 3343722 | 2026-08-02 01:19:32 |
| Status | E | ULS 3343722 | 2026-08-02 01:19:32 |
| Service | IG | ULS 3343722 | 2026-08-02 01:19:32 |
| Grant Date | 2012-01-13 | ULS 3343722 | 2026-08-02 01:19:32 |
| Expiration Date | 2022-01-13 | ULS 3343722 | 2026-08-02 01:19:32 |
| Cancellation Date | 2022-03-19 | ULS 3343722 | 2026-08-02 01:19:32 |