Universal Licensing System
WPKR952
ENVIROFLEX INC
License details
| ULS identifier | 1750852 |
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| Call sign | WPKR952 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 1997-06-18 |
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| Expiration | 2002-06-18 |
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| Cancellation | 2002-10-20 |
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| Frequency range | 461.225 - 463.4125 MHz (6 frequencies) |
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| Locations | 1 |
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| Representative location | TRAVIS, TX |
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| Coordinates | 30.3232500, -97.7997222 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:29:03 |
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Licensee
| Name | ENVIROFLEX INC |
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| Applicant type | C |
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| Location | AUSTIN, TX |
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| Address | 100 CONGRESS AVE STE 910, AUSTIN, TX, 78701 |
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| Phone | 5123390876 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
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| 1 | 1 | MO | 461.22500000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 461.45000000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 462.00000000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 462.10000000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 463.21250000 | | | 2.000000 | 2.000000 | |
| 1 | 1 | MO | 463.41250000 | | | 2.000000 | 2.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 461.22500000 | | 20K0F3E |
| 1 | 1 | 461.45000000 | | 20K0F3E |
| 1 | 1 | 462.00000000 | | 20K0F3E |
| 1 | 1 | 462.10000000 | | 20K0F3E |
| 1 | 1 | 463.21250000 | | 20K0F3E |
| 1 | 1 | 463.41250000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | TRAVIS, TX | 30.32325000, -97.79972222 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
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| 1 | 1 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 100 CONGRESS AVE STE 910, AUSTIN, TX | | 5123390876 |
License history
| Date | File or call sign | Action |
|---|
| 2002-10-20 | WPKR952 | LIEXP |
| 2002-05-01 | WPKR952 | LETAUS |
| 2002-03-25 | WPKR952 | LETRES |
| 2000-11-23 | WPKR952 | LICCNV |
| 1997-06-18 | WPKR952 | LIISS |
| 1997-06-18 | WPKR952 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1750852 | 2026-08-02 01:29:03 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPKR952 | ULS 1750852 | 2026-08-02 01:29:03 |
| Status | E | ULS 1750852 | 2026-08-02 01:29:03 |
| Service | IG | ULS 1750852 | 2026-08-02 01:29:03 |
| Grant Date | 1997-06-18 | ULS 1750852 | 2026-08-02 01:29:03 |
| Expiration Date | 2002-06-18 | ULS 1750852 | 2026-08-02 01:29:03 |
| Cancellation Date | 2002-10-20 | ULS 1750852 | 2026-08-02 01:29:03 |