Universal Licensing System
KNFP691
KEYSTONE ENERGY OIL & GAS PRODUCTIONS INC
License details
| ULS identifier | 1838053 |
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| Call sign | KNFP691 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 1997-05-14 |
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| Expiration | 2002-07-17 |
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| Cancellation | 2002-11-17 |
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| Frequency range | 451.55 - 456.55 MHz (2 frequencies) |
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| Locations | 3 |
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| Representative location | INDIANA, INDIANA, PA |
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| Coordinates | 40.5997778, -79.0533611 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:27:13 |
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Licensee
| Name | KEYSTONE ENERGY OIL & GAS PRODUCTIONS INC |
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| Applicant type | C |
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| Location | PITTSBURGH, PA |
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| Address | 5 GATEWAY CENTER STE 619, PITTSBURGH, PA, 15222 |
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| Phone | 4122615616 |
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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 | FB2 | 451.55000000 | | | 100.000000 | 237.000000 | |
| 1 | 1 | FX1 | 456.55000000 | | | 15.000000 | 87.000000 | |
| 3 | 1 | MO | 456.55000000 | | | 100.000000 | 100.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 2 | 1 | 451.55000000 | | 20K0F3E |
| 1 | 1 | 456.55000000 | | 20K0F3E |
| 3 | 1 | 456.55000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | PA | | | | | |
| 2 | T | STRONGS HILL 3000 S OF US 422, INDIANA, INDIANA, PA | 40.59977778, -79.05336111 | 567.000 m | | | N |
| 3 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
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| 1 | 1 | T | | | | | | | |
| 1 | 2 | T | | 46.000 m | | | | | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 5 GATEWAY CENTER STE 619, PITTSBURGH, PA | | 4122615616 |
License history
| Date | File or call sign | Action |
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| 2002-11-17 | KNFP691 | LIEXP |
| 2002-05-06 | KNFP691 | LETAUS |
| 2002-04-22 | KNFP691 | LETRES |
| 2000-11-23 | KNFP691 | LICCNV |
| 1997-05-14 | KNFP691 | AUTHPR |
| 1997-05-14 | KNFP691 | LIREN |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 1838053 | 2026-08-02 01:27:13 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | KNFP691 | ULS 1838053 | 2026-08-02 01:27:13 |
| Status | E | ULS 1838053 | 2026-08-02 01:27:13 |
| Service | IG | ULS 1838053 | 2026-08-02 01:27:13 |
| Grant Date | 1997-05-14 | ULS 1838053 | 2026-08-02 01:27:13 |
| Expiration Date | 2002-07-17 | ULS 1838053 | 2026-08-02 01:27:13 |
| Cancellation Date | 2002-11-17 | ULS 1838053 | 2026-08-02 01:27:13 |