Universal Licensing System
KNHC431
Vastar Resources, Inc.
License details
| ULS identifier | 1838203 |
|---|
| Call sign | KNHC431 |
|---|
| Radio service | IG |
|---|
| Status | C |
|---|
| Grant date | 2002-05-11 |
|---|
| Expiration | 2012-07-06 |
|---|
| Cancellation | 2011-12-09 |
|---|
| Frequency range | 452.325 - 458.275 MHz (8 frequencies) |
|---|
| Locations | 1 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:13:43 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXOT | 452.32500000 | | | 20.000000 | 501.000000 | |
| 1 | 1 | FXOT | 452.35000000 | | | 20.000000 | 501.000000 | |
| 1 | 1 | FXOT | 452.42500000 | | | 20.000000 | 501.000000 | |
| 1 | 1 | FXOT | 453.27500000 | | | 20.000000 | 501.000000 | |
| 1 | 1 | FXOT | 457.32500000 | | | 20.000000 | 501.000000 | |
| 1 | 1 | FXOT | 457.35000000 | | | 20.000000 | 501.000000 | |
| 1 | 1 | FXOT | 457.42500000 | | | 20.000000 | 501.000000 | |
| 1 | 1 | FXOT | 458.27500000 | | | 20.000000 | 501.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 452.32500000 | | 20K0F3E |
| 1 | 1 | 452.32500000 | | 20K0F2D |
| 1 | 1 | 452.35000000 | | 20K0F3E |
| 1 | 1 | 452.35000000 | | 20K0F2D |
| 1 | 1 | 452.42500000 | | 20K0F2D |
| 1 | 1 | 452.42500000 | | 20K0F3E |
| 1 | 1 | 453.27500000 | | 20K0F2D |
| 1 | 1 | 453.27500000 | | 20K0F3E |
| 1 | 1 | 457.32500000 | | 20K0F3E |
| 1 | 1 | 457.32500000 | | 20K0F2D |
| 1 | 1 | 457.35000000 | | 20K0F3E |
| 1 | 1 | 457.35000000 | | 20K0F2D |
| 1 | 1 | 457.42500000 | | 20K0F2D |
| 1 | 1 | 457.42500000 | | 20K0F3E |
| 1 | 1 | 458.27500000 | | 20K0F2D |
| 1 | 1 | 458.27500000 | | 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 | 15375 MEMORIAL DR, HOUSTON, TX | | 2815843036 |
Special conditions
| Type | Condition code |
|---|
| P | 1035 |
| P | 4020 |
License history
| Date | File or call sign | Action |
|---|
| 2011-12-10 | KNHC431 | LICAN |
| 2011-12-09 | KNHC431 | ESUAPR |
| 2010-03-09 | KNHC431 | LIAUA |
| 2010-03-08 | KNHC431 | ESUAPR |
| 2009-04-08 | KNHC431 | LIAUA |
| 2009-04-07 | KNHC431 | ESUAPR |
| 2009-03-18 | KNHC431 | LIAUA |
| 2009-03-17 | KNHC431 | ESUAPR |
| 2007-07-06 | KNHC431 | LIAUA |
| 2007-07-05 | KNHC431 | ESUAPR |
| 2004-05-27 | KNHC431 | LIAUA |
| 2004-05-26 | KNHC431 | ESUAPR |
| 2003-01-16 | KNHC431 | LIAUA |
| 2002-08-31 | KNHC431 | LIAUA |
| 2002-05-11 | KNHC431 | LIREN |
| 2002-05-10 | KNHC431 | AUDOPR |
| 2002-04-15 | KNHC431 | LETRES |
| 2001-07-04 | KNHC431 | LIAUA |
| 2001-04-25 | KNHC431 | LIAUA |
| 2000-12-16 | KNHC431 | LIAUA |
| 2000-11-23 | KNHC431 | LICCNV |
| 2000-10-18 | KNHC431 | LITRAN |
| 2000-10-18 | KNHC431 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1838203 | 2026-08-02 01:13:43 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KNHC431 | ULS 1838203 | 2026-08-02 01:13:43 |
| Status | C | ULS 1838203 | 2026-08-02 01:13:43 |
| Service | IG | ULS 1838203 | 2026-08-02 01:13:43 |
| Grant Date | 2002-05-11 | ULS 1838203 | 2026-08-02 01:13:43 |
| Expiration Date | 2012-07-06 | ULS 1838203 | 2026-08-02 01:13:43 |
| Cancellation Date | 2011-12-09 | ULS 1838203 | 2026-08-02 01:13:43 |