Universal Licensing System
KD40938
IWl Communications, Inc. d/b/a CapRock Services Corp.
License details
| ULS identifier | 1605619 |
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| Call sign | KD40938 |
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| Radio service | IG |
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| Status | C |
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| Grant date | 1999-03-14 |
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| Expiration | 2004-03-14 |
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| Cancellation | 2004-03-17 |
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| Frequency range | 463.8875 - 469.9625 MHz (14 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 01:13:49 |
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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 |
|---|
| 1 | 1 | MOC | 462.06250000 | | | 2.000000 | | |
| 1 | 1 | MOC | 462.11250000 | | | 2.000000 | | |
| 1 | 1 | MOC | 462.76250000 | | | 2.000000 | | |
| 1 | 1 | MOC | 463.26250000 | | | 2.000000 | | |
| 1 | 1 | MOC | 463.53750000 | | | 2.000000 | | |
| 1 | 1 | MOC | 463.76250000 | | | 2.000000 | | |
| 1 | 1 | MOC | 463.88750000 | | | 2.000000 | | |
| 1 | 1 | MOC | 464.71250000 | | | 2.000000 | | |
| 1 | 1 | MOC | 464.83750000 | | | 2.000000 | | |
| 1 | 1 | MOC | 464.96250000 | | | 2.000000 | | |
| 1 | 1 | MOC | 467.06250000 | | | 2.000000 | | |
| 1 | 1 | MOC | 467.11250000 | | | 2.000000 | | |
| 1 | 1 | MOC | 467.76250000 | | | 2.000000 | | |
| 1 | 1 | MOC | 468.26250000 | | | 2.000000 | | |
| 1 | 1 | MOC | 468.53750000 | | | 2.000000 | | |
| 1 | 1 | MOC | 468.76250000 | | | 2.000000 | | |
| 1 | 1 | MOC | 468.88750000 | | | 2.000000 | | |
| 1 | 1 | MOC | 469.71250000 | | | 2.000000 | | |
| 1 | 1 | MOC | 469.83750000 | | | 2.000000 | | |
| 1 | 1 | MOC | 469.96250000 | | | 2.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 462.06250000 | | 20K0F3E |
| 1 | 1 | 462.06250000 | | 20K0F2D |
| 1 | 1 | 462.11250000 | | 20K0F3E |
| 1 | 1 | 462.11250000 | | 20K0F2D |
| 1 | 1 | 462.76250000 | | 20K0F3E |
| 1 | 1 | 462.76250000 | | 20K0F2D |
| 1 | 1 | 463.26250000 | | 20K0F3E |
| 1 | 1 | 463.26250000 | | 20K0F2D |
| 1 | 1 | 463.53750000 | | 20K0F2D |
| 1 | 1 | 463.53750000 | | 20K0F3E |
| 1 | 1 | 463.76250000 | | 20K0F3E |
| 1 | 1 | 463.76250000 | | 20K0F2D |
| 1 | 1 | 463.88750000 | | 20K0F2D |
| 1 | 1 | 463.88750000 | | 20K0F3E |
| 1 | 1 | 464.71250000 | | 20K0F2D |
| 1 | 1 | 464.71250000 | | 20K0F3E |
| 1 | 1 | 464.83750000 | | 20K0F3E |
| 1 | 1 | 464.83750000 | | 20K0F2D |
| 1 | 1 | 464.96250000 | | 20K0F3E |
| 1 | 1 | 464.96250000 | | 20K0F2D |
| 1 | 1 | 467.06250000 | | 20K0F3E |
| 1 | 1 | 467.06250000 | | 20K0F2D |
| 1 | 1 | 467.11250000 | | 20K0F2D |
| 1 | 1 | 467.11250000 | | 20K0F3E |
| 1 | 1 | 467.76250000 | | 20K0F2D |
| 1 | 1 | 467.76250000 | | 20K0F3E |
| 1 | 1 | 468.26250000 | | 20K0F2D |
| 1 | 1 | 468.26250000 | | 20K0F3E |
| 1 | 1 | 468.53750000 | | 20K0F3E |
| 1 | 1 | 468.53750000 | | 20K0F2D |
| 1 | 1 | 468.76250000 | | 20K0F3E |
| 1 | 1 | 468.76250000 | | 20K0F2D |
| 1 | 1 | 468.88750000 | | 20K0F3E |
| 1 | 1 | 468.88750000 | | 20K0F2D |
| 1 | 1 | 469.71250000 | | 20K0F3E |
| 1 | 1 | 469.71250000 | | 20K0F2D |
| 1 | 1 | 469.83750000 | | 20K0F3E |
| 1 | 1 | 469.83750000 | | 20K0F2D |
| 1 | 1 | 469.96250000 | | 20K0F2D |
| 1 | 1 | 469.96250000 | | 20K0F3E |
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 |
|---|
| 1 | 1 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 4311 FM 2351, FRIENDSWOOD, TX | | 7134820289 |
License history
| Date | File or call sign | Action |
|---|
| 2004-03-18 | KD40938 | LICAN |
| 2004-03-04 | KD40938 | LIAUA |
| 2003-12-22 | KD40938 | LETRES |
| 2003-04-30 | KD40938 | LIAUA |
| 2002-08-08 | KD40938 | LIAUA |
| 2002-04-08 | KD40938 | LITRAN |
| 2002-02-25 | KD40938 | AUDOPR |
| 2002-01-31 | KD40938 | LITRAN |
| 2000-12-07 | KD40938 | LITRAN |
| 2000-11-22 | KD40938 | LICCNV |
| 1999-11-19 | KD40938 | AUTHPR |
| 1999-02-09 | KD40938 | LIAUA |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1605619 | 2026-08-02 01:13:49 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KD40938 | ULS 1605619 | 2026-08-02 01:13:49 |
| Status | C | ULS 1605619 | 2026-08-02 01:13:49 |
| Service | IG | ULS 1605619 | 2026-08-02 01:13:49 |
| Grant Date | 1999-03-14 | ULS 1605619 | 2026-08-02 01:13:49 |
| Expiration Date | 2004-03-14 | ULS 1605619 | 2026-08-02 01:13:49 |
| Cancellation Date | 2004-03-17 | ULS 1605619 | 2026-08-02 01:13:49 |