Universal Licensing System
WPRH578
SCHLUMBERGER TECHNOLOGY CORPORATION
License details
| ULS identifier | 1926347 |
|---|
| Call sign | WPRH578 |
|---|
| Radio service | YG |
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| Status | A |
|---|
| Grant date | 2025-07-11 |
|---|
| Expiration | 2035-09-22 |
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| Frequency range | 452.2375 - 456.9625 MHz (2 frequencies) |
|---|
| Locations | 2 |
|---|
| Representative location | SUGARLAND, FORT BEND, TX |
|---|
| Coordinates | 29.6282778, -95.6143889 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:15:03 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB8 | 451.96250000 | | | 10.000000 | 10.000000 | |
| 3 | 1 | MO | 451.96250000 | | | 4.000000 | 4.000000 | |
| 4 | 1 | FB2 | 451.96250000 | | | 10.000000 | 10.000000 | |
| 5 | 1 | MO | 451.96250000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | FB8 | 452.23750000 | | | 10.000000 | 10.000000 | |
| 3 | 1 | MO | 452.23750000 | | | 4.000000 | 4.000000 | |
| 4 | 1 | FB2 | 452.23750000 | | | 10.000000 | 10.000000 | |
| 5 | 1 | MO | 452.23750000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | FX1 | 456.96250000 | | | 10.000000 | 4.000000 | |
| 3 | 1 | MO | 456.96250000 | | | 4.000000 | 4.000000 | |
| 5 | 1 | MO | 456.96250000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | FX1 | 457.23750000 | | | 10.000000 | 4.000000 | |
| 3 | 1 | MO | 457.23750000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.96250000 | | 11K2F3E |
| 3 | 1 | 451.96250000 | | 11K2F3E |
| 4 | 1 | 451.96250000 | | 7K60FXE |
| 5 | 1 | 451.96250000 | | 7K60FXE |
| 1 | 1 | 452.23750000 | | 11K2F3E |
| 3 | 1 | 452.23750000 | | 11K2F3E |
| 4 | 1 | 452.23750000 | | 7K60FXE |
| 5 | 1 | 452.23750000 | | 7K60FXE |
| 2 | 1 | 456.96250000 | | 11K2F3E |
| 2 | 1 | 456.96250000 | | 7K60FXE |
| 3 | 1 | 456.96250000 | | 11K2F3E |
| 5 | 1 | 456.96250000 | | 7K60FXE |
| 2 | 1 | 457.23750000 | | 7K60FXE |
| 2 | 1 | 457.23750000 | | 11K2F3E |
| 3 | 1 | 457.23750000 | | 7K60FXE |
| 3 | 1 | 457.23750000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 200 GILLINGHAM LANE, SUGAR LAND, FORT BEND, TX | 29.62827778, -95.61438889 | 24.000 m | B | 15.000 m structure / 15.000 m overall | N |
| 2 | T | TX | | | | | |
| 3 | T | | | | | | |
| 4 | T | 200 GILLINGHAM LANE, SUGARLAND, FORT BEND, TX | 29.62827778, -95.61438889 | 24.000 m | BANT | 15.000 m structure / 15.000 m overall | N |
| 5 | T | | | | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 15.000 m | | | | 17.000 | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | | | | | | |
| 1 | 4 | T | | 15.000 m | | | | 17.000 | |
| 1 | 5 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 2 | 555 Industrial Blvd, Sugar land, TX | FORT BEND | 2812857631 |
License history
| Date | File or call sign | Action |
|---|
| 2025-07-11 | WPRH578 | LIREN |
| 2025-06-30 | WPRH578 | LETRES |
| 2018-02-14 | WPRH578 | LETTRS |
| 2018-02-14 | WPRH578 | PNLISR |
| 2017-10-17 | WPRH578 | LETCNS |
| 2017-01-09 | WPRH578 | LIMOD |
| 2015-06-30 | WPRH578 | LIREN |
| 2015-06-29 | WPRH578 | ESUAPR |
| 2015-06-29 | WPRH578 | LETRES |
| 2007-11-09 | WPRH578 | LIAUA |
| 2007-11-08 | WPRH578 | ESUAPR |
| 2005-07-14 | WPRH578 | LIREN |
| 2005-07-13 | WPRH578 | LITIN |
| 2005-06-27 | WPRH578 | LETRES |
| 2005-06-24 | WPRH578 | LIAUA |
| 2005-06-23 | WPRH578 | ESCAPR |
| 2002-05-29 | WPRH578 | AUDOPR |
| 2001-10-10 | WPRH578 | LIAUA |
| 2000-11-24 | WPRH578 | LICCNV |
| 2000-09-22 | WPRH578 | AUTHPR |
| 2000-09-22 | WPRH578 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1926347 | 2026-08-02 01:15:03 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPRH578 | ULS 1926347 | 2026-08-02 01:15:03 |
| Status | A | ULS 1926347 | 2026-08-02 01:15:03 |
| Service | YG | ULS 1926347 | 2026-08-02 01:15:03 |
| Grant Date | 2025-07-11 | ULS 1926347 | 2026-08-02 01:15:03 |
| Expiration Date | 2035-09-22 | ULS 1926347 | 2026-08-02 01:15:03 |