Universal Licensing System
KNCK978
FORSYTHE OILFIELD SERVICE
License details
| ULS identifier | 1617458 |
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| Call sign | KNCK978 |
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| Radio service | IG |
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| Status | T |
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| Grant date | 1997-01-22 |
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| Expiration | 2002-01-29 |
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| Cancellation | 2002-01-02 |
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| Frequency range | 463.35 - 468.35 MHz (2 frequencies) |
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| Locations | 3 |
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| Representative location | VELMA, STEPHENS, OK |
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| Coordinates | 34.4478611, -97.6228056 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:11:13 |
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Licensee
| Name | FORSYTHE OILFIELD SERVICE |
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| Applicant type | C |
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| FRN | 0001705631 |
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| Location | WILSON, OK |
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| Address | BOX 438, WILSON, OK, 73463 |
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| Phone | 4056683371 |
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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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| 2 | 1 | FB | 463.35000000 | | | 45.000000 | | |
| 1 | 1 | FX1 | 468.35000000 | | | 35.000000 | | |
| 3 | 1 | MO | 468.35000000 | | | 45.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 2 | 1 | 463.35000000 | | 20K0F3E |
| 1 | 1 | 468.35000000 | | 20K0F3E |
| 3 | 1 | 468.35000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | OK | | | | | |
| 2 | T | 2 1/2 MI E ON OLD HWY 7 250 FT S, VELMA, STEPHENS, OK | 34.44786111, -97.62280556 | 320.000 m | | | N |
| 3 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
| 1 | 2 | T | | 96.000 m | | | | | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 211 NW 1ST ST, WILSON, OK | | 4056683371 |
License history
| Date | File or call sign | Action |
|---|
| 2002-01-02 | KNCK978 | LITERM |
| 2001-11-05 | KNCK978 | LETRES |
| 2001-09-18 | KNCK978 | AUDCAN |
| 2000-11-23 | KNCK978 | LICCNV |
| 1997-01-22 | KNCK978 | LIREN |
| 1997-01-22 | KNCK978 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1617458 | 2026-08-02 01:11:13 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KNCK978 | ULS 1617458 | 2026-08-02 01:11:13 |
| Status | T | ULS 1617458 | 2026-08-02 01:11:13 |
| Service | IG | ULS 1617458 | 2026-08-02 01:11:13 |
| Grant Date | 1997-01-22 | ULS 1617458 | 2026-08-02 01:11:13 |
| Expiration Date | 2002-01-29 | ULS 1617458 | 2026-08-02 01:11:13 |
| Cancellation Date | 2002-01-02 | ULS 1617458 | 2026-08-02 01:11:13 |