Universal Licensing System
WPKR539
Geokinetics Inc.
License details
| ULS identifier | 1750519 |
|---|
| Call sign | WPKR539 |
|---|
| Radio service | IG |
|---|
| Status | C |
|---|
| Grant date | 2012-05-09 |
|---|
| Expiration | 2022-06-16 |
|---|
| Cancellation | 2018-08-16 |
|---|
| Frequency range | 464.625 - 469.75 MHz (4 frequencies) |
|---|
| Locations | 1 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:20:28 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 464.62500000 | | | 35.000000 | 110.000000 | |
| 1 | 1 | MO | 464.75000000 | | | 35.000000 | 110.000000 | |
| 1 | 1 | MO | 469.62500000 | | | 35.000000 | 110.000000 | |
| 1 | 1 | MO | 469.75000000 | | | 35.000000 | 110.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 464.62500000 | | 11K2F2D |
| 1 | 1 | 464.75000000 | | 11K2F2D |
| 1 | 1 | 469.62500000 | | 11K0F2D |
| 1 | 1 | 469.75000000 | | 11K2F2D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | | | | | | N |
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 | 1500 CityWest Boulevard, Suite 800, HOUSTON, TX | HARRIS | 2818486800 |
License history
| Date | File or call sign | Action |
|---|
| 2018-08-16 | WPKR539 | LICAN |
| 2017-06-05 | WPKR539 | LIMOD |
| 2015-04-24 | WPKR539 | LTSAPR |
| 2015-04-24 | WPKR539 | LIAUA |
| 2015-04-08 | WPKR539 | ESUAPR |
| 2014-10-01 | WPKR539 | LIASS |
| 2013-10-30 | WPKR539 | LIAUA |
| 2013-10-29 | WPKR539 | ESUAPR |
| 2012-05-09 | WPKR539 | LIREN |
| 2012-03-26 | WPKR539 | LETRES |
| 2011-08-04 | WPKR539 | LIMOD |
| 2011-07-14 | WPKR539 | ESUAPR |
| 2009-08-07 | WPKR539 | LIAUA |
| 2009-08-06 | WPKR539 | ESCAPR |
| 2007-01-12 | WPKR539 | LITRAN |
| 2005-08-29 | WPKR539 | LIMOD |
| 2002-05-29 | WPKR539 | LIREN |
| 2002-03-25 | WPKR539 | LETRES |
| 2002-02-13 | WPKR539 | AUDOPR |
| 2000-11-23 | WPKR539 | LICCNV |
| 1998-03-19 | WPKR539 | AUTHPR |
| 1997-06-16 | WPKR539 | LIAUA |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1750519 | 2026-08-02 01:20:28 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPKR539 | ULS 1750519 | 2026-08-02 01:20:28 |
| Status | C | ULS 1750519 | 2026-08-02 01:20:28 |
| Service | IG | ULS 1750519 | 2026-08-02 01:20:28 |
| Grant Date | 2012-05-09 | ULS 1750519 | 2026-08-02 01:20:28 |
| Expiration Date | 2022-06-16 | ULS 1750519 | 2026-08-02 01:20:28 |
| Cancellation Date | 2018-08-16 | ULS 1750519 | 2026-08-02 01:20:28 |