Universal Licensing System
WPKF902
HOUSTON EXPLORATION CO
License details
| ULS identifier | 1843115 |
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| Call sign | WPKF902 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 1997-02-10 |
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| Expiration | 2002-02-10 |
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| Cancellation | 2002-05-05 |
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| Frequency range | 451.425 - 456.425 MHz (2 frequencies) |
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| Locations | 3 |
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| Representative location | ZAPATA, ZAPATA, TX |
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| Coordinates | 26.9197500, -99.2505833 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:10:30 |
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Licensee
| Name | HOUSTON EXPLORATION CO |
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| Applicant type | C |
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| FRN | 0003298486 |
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| Location | HOUSTON, TX |
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| Address | 1331 LAMAR STE 1065, HOUSTON, TX, 77010 |
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| Phone | 7136522847 |
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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 | FB2 | 451.42500000 | | | 75.000000 | 325.000000 | |
| 2 | 1 | FX1 | 456.42500000 | | | 40.000000 | | |
| 3 | 1 | MO | 456.42500000 | | | 100.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.42500000 | | 20K0F3E |
| 2 | 1 | 456.42500000 | | 20K0F3E |
| 3 | 1 | 456.42500000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | 1.5 MI NE INT HWY 83 & HWY 16, ZAPATA, ZAPATA, TX | 26.91975000, -99.25058333 | 116.000 m | TOWER | 150.000 m structure / 150.000 m overall | N |
| 2 | T | TX | | | | | |
| 3 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
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| 1 | 1 | T | | 145.000 m | | | | 269.000 | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | FARM RD 3074 OLD ZAPATA HWY, ZAPATA, TX | | 2107659702 |
License history
| Date | File or call sign | Action |
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| 2002-05-05 | WPKF902 | LIEXP |
| 2001-11-19 | WPKF902 | LETRES |
| 2001-09-19 | WPKF902 | LETAUS |
| 2000-11-23 | WPKF902 | LICCNV |
| 1997-02-10 | WPKF902 | LIISS |
| 1997-02-10 | WPKF902 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1843115 | 2026-08-02 01:10:30 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WPKF902 | ULS 1843115 | 2026-08-02 01:10:30 |
| Status | E | ULS 1843115 | 2026-08-02 01:10:30 |
| Service | IG | ULS 1843115 | 2026-08-02 01:10:30 |
| Grant Date | 1997-02-10 | ULS 1843115 | 2026-08-02 01:10:30 |
| Expiration Date | 2002-02-10 | ULS 1843115 | 2026-08-02 01:10:30 |
| Cancellation Date | 2002-05-05 | ULS 1843115 | 2026-08-02 01:10:30 |