Universal Licensing System
KNCB638
KOCH HYDROCARBON COMPANY
License details
| ULS identifier | 1837716 |
|---|
| Call sign | KNCB638 |
|---|
| Radio service | IG |
|---|
| Status | E |
|---|
| Grant date | 1997-01-27 |
|---|
| Expiration | 2002-02-10 |
|---|
| Cancellation | 2002-05-05 |
|---|
| Frequency range | 451.65 - 456.65 MHz (2 frequencies) |
|---|
| Locations | 3 |
|---|
| Representative location | CONROE, MONTGOMERY, TX |
|---|
| Coordinates | 30.2552222, -95.3418889 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:15:41 |
|---|
Licensee
| Name | KOCH HYDROCARBON COMPANY |
|---|
| Applicant type | C |
|---|
| FRN | 0006331508 |
|---|
| Location | MEDFORD, OK |
|---|
| Address | MEDFORD, OK, 73759 |
|---|
| Phone | 3168325391 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 451.65000000 | | | 75.000000 | | |
| 3 | 1 | FB2 | 451.65000000 | | | 75.000000 | | |
| 2 | 1 | MO | 456.65000000 | | | 100.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.65000000 | | 20K0F3E |
| 3 | 1 | 451.65000000 | | 20K0F3E |
| 2 | 1 | 456.65000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | .5 MI SW WIGGINSVILLE, CONROE, MONTGOMERY, TX | 30.25522222, -95.34188889 | 47.000 m | | | N |
| 2 | T | | | | | | |
| 3 | T | 600 N COLLARD & FAIRVIEW STS, MADISONVILLE, MADISON, TX | 30.95575000, -95.90938889 | 82.000 m | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 165.000 m | | | | | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | 134.000 m | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | .5 MI SW WIGGINSVILLE, CONROE, TX | | 3168325391 |
License history
| Date | File or call sign | Action |
|---|
| 2002-05-05 | KNCB638 | LIEXP |
| 2001-12-06 | KNCB638 | AUDCAN |
| 2001-11-19 | KNCB638 | LETRES |
| 2000-11-23 | KNCB638 | LICCNV |
| 1997-01-27 | KNCB638 | LIREN |
| 1997-01-27 | KNCB638 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1837716 | 2026-08-02 01:15:41 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KNCB638 | ULS 1837716 | 2026-08-02 01:15:41 |
| Status | E | ULS 1837716 | 2026-08-02 01:15:41 |
| Service | IG | ULS 1837716 | 2026-08-02 01:15:41 |
| Grant Date | 1997-01-27 | ULS 1837716 | 2026-08-02 01:15:41 |
| Expiration Date | 2002-02-10 | ULS 1837716 | 2026-08-02 01:15:41 |
| Cancellation Date | 2002-05-05 | ULS 1837716 | 2026-08-02 01:15:41 |