Universal Licensing System
WPNI234
IWl Communications, Inc. d/b/a CapRock Services Corp.
License details
| ULS identifier | 1043452 |
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| Call sign | WPNI234 |
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| Radio service | CF |
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| Status | C |
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| Grant date | 2001-01-30 |
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| Expiration | 2011-02-01 |
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| Cancellation | 2005-12-28 |
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| Frequency range | 6152.75 MHz |
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| Locations | 2 |
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| Representative location | PORT LAVACA, CALHOUN, TX |
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| Coordinates | 28.5952500, -96.6216389 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:47:43 |
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Licensee
| Name | IWl Communications, Inc. d/b/a CapRock Services Corp. |
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| Applicant type | C |
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| FRN | 0001643766 |
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| Location | HOUSTON, TX |
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| Address | 4400 South Sam Houston Parkway East, HOUSTON, TX, 77048 |
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| Phone | 8326682300 |
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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 |
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| 1 | 1 | FXO | 6152.75000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
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| 1 | 1 | 6152.75000000 | | 30M0D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | .7 MI SE OF, PORT LAVACA, CALHOUN, TX | 28.59525000, -96.62163889 | 4.600 m | | 59.100 m overall | |
| 2 | R | | 28.63191667, -96.92108333 | 14.000 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
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| 1 | 1 | T | | | V | 39.0000 | 277.9000 | | |
| 1 | 2 | R | | | | 41.6000 | | | |
License history
| Date | File or call sign | Action |
|---|
| 2005-12-29 | WPNI234 | LICAN |
| 2004-03-04 | WPNI234 | LIAUA |
| 2003-04-30 | WPNI234 | LIAUA |
| 2002-04-08 | WPNI234 | LITRAN |
| 2002-01-31 | WPNI234 | LITRAN |
| 2001-01-30 | WPNI234 | LIREN |
| 2000-12-07 | WPNI234 | LITRAN |
| 2000-11-13 | WPNI234 | LETRES |
| 1999-12-29 | WPNI234 | LIAUA |
| 1999-12-22 | WPNI234 | LIAUA |
| 1999-08-14 | WPNI234 | LICCNV |
| 1998-08-19 | WPNI234 | LITRAN |
| 1997-09-09 | WPNI234 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1043452 | 2026-08-02 02:47:43 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WPNI234 | ULS 1043452 | 2026-08-02 02:47:43 |
| Status | C | ULS 1043452 | 2026-08-02 02:47:43 |
| Service | CF | ULS 1043452 | 2026-08-02 02:47:43 |
| Grant Date | 2001-01-30 | ULS 1043452 | 2026-08-02 02:47:43 |
| Expiration Date | 2011-02-01 | ULS 1043452 | 2026-08-02 02:47:43 |
| Cancellation Date | 2005-12-28 | ULS 1043452 | 2026-08-02 02:47:43 |