Universal Licensing System
KNBK412
GRUY PETROLEUM MANAGEMENT CO
License details
| ULS identifier | 1615729 |
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| Call sign | KNBK412 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2001-09-19 |
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| Expiration | 2011-09-16 |
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| Cancellation | 2011-11-19 |
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| Frequency range | 464.1 - 469.1 MHz (2 frequencies) |
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| Locations | 3 |
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| Representative location | DAVIS, MURRAY, OK |
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| Coordinates | 34.4389722, -97.2064167 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:14:20 |
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Licensee
| Name | GRUY PETROLEUM MANAGEMENT CO |
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| Applicant type | C |
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| FRN | 0004540746 |
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| Location | IRVING, TX |
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| Address | IRVING, TX, 750140907 |
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| Phone | 9724436489 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
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| 1 | 1 | FB | 464.10000000 | | | 75.000000 | | |
| 2 | 1 | MO | 464.10000000 | | | 75.000000 | | |
| 3 | 1 | FB2 | 464.10000000 | | | 75.000000 | | |
| 2 | 1 | MO | 469.10000000 | | | 75.000000 | | |
| 3 | 1 | FX1 | 469.10000000 | | | 75.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 464.10000000 | | 20K0F3E |
| 2 | 1 | 464.10000000 | | 20K0F3E |
| 3 | 1 | 464.10000000 | | 20K0F3E |
| 2 | 1 | 469.10000000 | | 20K0F3E |
| 3 | 1 | 469.10000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 6.1 MI SW, DAVIS, MURRAY, OK | 34.43897222, -97.20641667 | 396.000 m | | | N |
| 2 | T | | | | | | |
| 3 | T | HWY 76 3 MI S, HEALDTON, CARTER, OK | 34.18452778, -97.33558333 | 305.000 m | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 140.000 m | | | | | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | 24.000 m | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 600 E LAS COLINAS, IRVING, TX | | 9724436489 |
License history
| Date | File or call sign | Action |
|---|
| 2011-11-19 | KNBK412 | LIEXP |
| 2011-06-20 | KNBK412 | LETRES |
| 2002-05-28 | KNBK412 | AUDOPR |
| 2001-09-19 | KNBK412 | LIREN |
| 2001-06-25 | KNBK412 | LETRES |
| 2000-11-22 | KNBK412 | LICCNV |
| 1999-08-30 | KNBK412 | AUTHPR |
| 1999-08-30 | KNBK412 | LIMOD |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 1615729 | 2026-08-02 01:14:20 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | KNBK412 | ULS 1615729 | 2026-08-02 01:14:20 |
| Status | E | ULS 1615729 | 2026-08-02 01:14:20 |
| Service | IG | ULS 1615729 | 2026-08-02 01:14:20 |
| Grant Date | 2001-09-19 | ULS 1615729 | 2026-08-02 01:14:20 |
| Expiration Date | 2011-09-16 | ULS 1615729 | 2026-08-02 01:14:20 |
| Cancellation Date | 2011-11-19 | ULS 1615729 | 2026-08-02 01:14:20 |