Universal Licensing System
WPQX588
SchlumbergerSema Inc.
License details
| ULS identifier | 1305653 |
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| Call sign | WPQX588 |
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| Radio service | MG |
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| Status | C |
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| Grant date | 2000-11-08 |
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| Expiration | 2010-11-08 |
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| Cancellation | 2002-05-24 |
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| Frequency range | 928.09375 - 952.09375 MHz (2 frequencies) |
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| Locations | 1 |
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| Representative location | Shell Lake, WASHBURN, WI |
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| Coordinates | 45.6910556, -91.9418333 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:42:53 |
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Licensee
| Name | SchlumbergerSema Inc. |
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| Applicant type | C |
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| FRN | 0004686762 |
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| Location | Alpharetta, GA |
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| Address | 100 Milton Park, 30000 Mill Creek Ave., Suite 100, Alpharetta, GA, 30022 |
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| Phone | 6782581500 |
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| Email | [email protected] |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 3 | FXO | 928.09375000 | | | | | |
| 1 | 1 | FXO | 952.09375000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 3 | 928.09375000 | | 12K5D1D |
| 1 | 3 | 928.09375000 | | 1K20D1D |
| 1 | 1 | 952.09375000 | | 12K5D1D |
| 1 | 1 | 952.09375000 | | 1K20D1D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | Various locations, Shell Lake, WASHBURN, WI | 45.69105556, -91.94183333 | 0.000 m | N/A | 6.100 m structure / 6.100 m overall | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | Antenna Specialists ASPG-952 | | S | 10.0000 | 360.0000 | | |
| 2 | 1 | R | Cushcraft PC917NP | | | 12.2000 | | | |
| 3 | 1 | T | Cushcraft PC917NP | | S | 12.2000 | 360.0000 | | |
| 4 | 1 | R | Antenna Specialists ASPG-952 | | | 10.0000 | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 125 Shoreway Road, San Carlos, CA | SAN MATEO | 6505086000 |
License history
| Date | File or call sign | Action |
|---|
| 2002-05-25 | WPQX588 | LICAN |
| 2002-04-18 | WPQX588 | LIAUA |
| 2002-01-26 | WPQX588 | LIAUA |
| 2001-01-25 | WPQX588 | LIAUA |
| 2000-12-29 | WPQX588 | LIASS |
| 2000-11-08 | WPQX588 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1305653 | 2026-08-02 02:42:53 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WPQX588 | ULS 1305653 | 2026-08-02 02:42:53 |
| Status | C | ULS 1305653 | 2026-08-02 02:42:53 |
| Service | MG | ULS 1305653 | 2026-08-02 02:42:53 |
| Grant Date | 2000-11-08 | ULS 1305653 | 2026-08-02 02:42:53 |
| Expiration Date | 2010-11-08 | ULS 1305653 | 2026-08-02 02:42:53 |
| Cancellation Date | 2002-05-24 | ULS 1305653 | 2026-08-02 02:42:53 |