Universal Licensing System
WQSZ577
Swire Oilfield Services
License details
| ULS identifier | 3544316 |
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| Call sign | WQSZ577 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2013-12-13 |
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| Expiration | 2023-12-13 |
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| Cancellation | 2024-02-17 |
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| Frequency range | 151.5125 - 456.8125 MHz (8 frequencies) |
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| Locations | 1 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:20:41 |
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Licensee
| Name | Swire Oilfield Services |
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| Applicant type | C |
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| FRN | 0022938492 |
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| Location | Three Rivers, TX |
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| Address | 3792 Hwy 281, Three Rivers, TX, 78071 |
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| Phone | 3614360672 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MOI | 151.51250000 | | | 40.000000 | 40.000000 | |
| 1 | 1 | MOI | 151.62500000 | | | 40.000000 | 40.000000 | |
| 1 | 1 | MOI | 158.40000000 | | | 40.000000 | 40.000000 | |
| 1 | 1 | MOI | 158.40750000 | | | 40.000000 | 40.000000 | |
| 1 | 1 | MOI | 451.80000000 | | | 40.000000 | 40.000000 | |
| 1 | 1 | MOI | 451.81250000 | | | 40.000000 | 40.000000 | |
| 1 | 1 | MOI | 456.80000000 | | | 40.000000 | 40.000000 | |
| 1 | 1 | MOI | 456.81250000 | | | 40.000000 | 40.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 151.51250000 | | 11K2F3E |
| 1 | 1 | 151.62500000 | | 11K2F3E |
| 1 | 1 | 158.40000000 | | 11K2F3E |
| 1 | 1 | 158.40750000 | | 11K2F3E |
| 1 | 1 | 451.80000000 | | 11K2F3E |
| 1 | 1 | 451.81250000 | | 11K2F3E |
| 1 | 1 | 456.80000000 | | 11K2F3E |
| 1 | 1 | 456.81250000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
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| 1 | 1 | | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 3792 Hwy 281, Three Rivers, TX | LIVE OAK | 3614360672 |
License history
| Date | File or call sign | Action |
|---|
| 2024-02-17 | WQSZ577 | LIEXP |
| 2013-12-13 | WQSZ577 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3544316 | 2026-08-02 01:20:41 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQSZ577 | ULS 3544316 | 2026-08-02 01:20:41 |
| Status | E | ULS 3544316 | 2026-08-02 01:20:41 |
| Service | IG | ULS 3544316 | 2026-08-02 01:20:41 |
| Grant Date | 2013-12-13 | ULS 3544316 | 2026-08-02 01:20:41 |
| Expiration Date | 2023-12-13 | ULS 3544316 | 2026-08-02 01:20:41 |
| Cancellation Date | 2024-02-17 | ULS 3544316 | 2026-08-02 01:20:41 |