Universal Licensing System
KD40922
IWl Communications, Inc. d/b/a CapRock Services Corp.
License details
| ULS identifier | 1605614 |
|---|
| Call sign | KD40922 |
|---|
| Radio service | IG |
|---|
| Status | C |
|---|
| Grant date | 1999-03-14 |
|---|
| Expiration | 2004-03-14 |
|---|
| Cancellation | 2004-03-17 |
|---|
| Frequency range | 464.3875 - 469.8375 MHz (14 frequencies) |
|---|
| Locations | 1 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:13:49 |
|---|
Licensee
| Name | IWl Communications, Inc. d/b/a CapRock Services Corp. |
|---|
| Applicant type | C |
|---|
| FRN | 0001643766 |
|---|
| Location | Houston, TX |
|---|
| Address | 4400 South Sam Houston Parkway East, Houston, TX, 77048 |
|---|
| Phone | 8326682300 |
|---|
| Email | [email protected] |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MOC | 461.58750000 | | | 2.000000 | | |
| 1 | 1 | MOC | 461.66250000 | | | 2.000000 | | |
| 1 | 1 | MOC | 461.73750000 | | | 2.000000 | | |
| 1 | 1 | MOC | 463.83750000 | | | 2.000000 | | |
| 1 | 1 | MOC | 463.86250000 | | | 2.000000 | | |
| 1 | 1 | MOC | 463.96250000 | | | 2.000000 | | |
| 1 | 1 | MOC | 464.38750000 | | | 2.000000 | | |
| 1 | 1 | MOC | 464.53750000 | | | 2.000000 | | |
| 1 | 1 | MOC | 464.68750000 | | | 2.000000 | | |
| 1 | 1 | MOC | 464.83750000 | | | 2.000000 | | |
| 1 | 1 | MOC | 466.58750000 | | | 2.000000 | | |
| 1 | 1 | MOC | 466.66250000 | | | 2.000000 | | |
| 1 | 1 | MOC | 466.73750000 | | | 2.000000 | | |
| 1 | 1 | MOC | 468.83750000 | | | 2.000000 | | |
| 1 | 1 | MOC | 468.86250000 | | | 2.000000 | | |
| 1 | 1 | MOC | 468.96250000 | | | 2.000000 | | |
| 1 | 1 | MOC | 469.38750000 | | | 2.000000 | | |
| 1 | 1 | MOC | 469.53750000 | | | 2.000000 | | |
| 1 | 1 | MOC | 469.68750000 | | | 2.000000 | | |
| 1 | 1 | MOC | 469.83750000 | | | 2.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 461.58750000 | | 20K0F3E |
| 1 | 1 | 461.58750000 | | 20K0F2D |
| 1 | 1 | 461.66250000 | | 20K0F3E |
| 1 | 1 | 461.66250000 | | 20K0F2D |
| 1 | 1 | 461.73750000 | | 20K0F3E |
| 1 | 1 | 461.73750000 | | 20K0F2D |
| 1 | 1 | 463.83750000 | | 20K0F3E |
| 1 | 1 | 463.83750000 | | 20K0F2D |
| 1 | 1 | 463.86250000 | | 20K0F3E |
| 1 | 1 | 463.86250000 | | 20K0F2D |
| 1 | 1 | 463.96250000 | | 20K0F3E |
| 1 | 1 | 463.96250000 | | 20K0F2D |
| 1 | 1 | 464.38750000 | | 20K0F2D |
| 1 | 1 | 464.38750000 | | 20K0F3E |
| 1 | 1 | 464.53750000 | | 20K0F3E |
| 1 | 1 | 464.53750000 | | 20K0F2D |
| 1 | 1 | 464.68750000 | | 20K0F3E |
| 1 | 1 | 464.68750000 | | 20K0F2D |
| 1 | 1 | 464.83750000 | | 20K0F2D |
| 1 | 1 | 464.83750000 | | 20K0F3E |
| 1 | 1 | 466.58750000 | | 20K0F3E |
| 1 | 1 | 466.58750000 | | 20K0F2D |
| 1 | 1 | 466.66250000 | | 20K0F2D |
| 1 | 1 | 466.66250000 | | 20K0F3E |
| 1 | 1 | 466.73750000 | | 20K0F2D |
| 1 | 1 | 466.73750000 | | 20K0F3E |
| 1 | 1 | 468.83750000 | | 20K0F2D |
| 1 | 1 | 468.83750000 | | 20K0F3E |
| 1 | 1 | 468.86250000 | | 20K0F3E |
| 1 | 1 | 468.86250000 | | 20K0F2D |
| 1 | 1 | 468.96250000 | | 20K0F2D |
| 1 | 1 | 468.96250000 | | 20K0F3E |
| 1 | 1 | 469.38750000 | | 20K0F2D |
| 1 | 1 | 469.38750000 | | 20K0F3E |
| 1 | 1 | 469.53750000 | | 20K0F2D |
| 1 | 1 | 469.53750000 | | 20K0F3E |
| 1 | 1 | 469.68750000 | | 20K0F2D |
| 1 | 1 | 469.68750000 | | 20K0F3E |
| 1 | 1 | 469.83750000 | | 20K0F2D |
| 1 | 1 | 469.83750000 | | 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 | KD40922 | LICAN |
| 2004-03-04 | KD40922 | LIAUA |
| 2003-12-22 | KD40922 | LETRES |
| 2003-04-30 | KD40922 | LIAUA |
| 2002-08-08 | KD40922 | LIAUA |
| 2002-04-08 | KD40922 | LITRAN |
| 2002-02-25 | KD40922 | AUDOPR |
| 2002-01-31 | KD40922 | LITRAN |
| 2000-12-07 | KD40922 | LITRAN |
| 2000-11-22 | KD40922 | LICCNV |
| 1999-11-19 | KD40922 | AUTHPR |
| 1999-02-09 | KD40922 | LIAUA |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1605614 | 2026-08-02 01:13:49 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KD40922 | ULS 1605614 | 2026-08-02 01:13:49 |
| Status | C | ULS 1605614 | 2026-08-02 01:13:49 |
| Service | IG | ULS 1605614 | 2026-08-02 01:13:49 |
| Grant Date | 1999-03-14 | ULS 1605614 | 2026-08-02 01:13:49 |
| Expiration Date | 2004-03-14 | ULS 1605614 | 2026-08-02 01:13:49 |
| Cancellation Date | 2004-03-17 | ULS 1605614 | 2026-08-02 01:13:49 |