Universal Licensing System
KNFS224
JOHNS, ROY F:KAZIS, EARLE DBA AIRPORT OFFICE CENTER ASSOCIATES
License details
| ULS identifier | 1623238 |
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| Call sign | KNFS224 |
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| Radio service | IG |
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| Status | C |
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| Grant date | 2002-04-26 |
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| Expiration | 2012-06-10 |
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| Cancellation | 2009-02-25 |
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| Frequency range | 464.875 - 469.875 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | CORAOPOLIS, ALLEGHENY, PA |
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| Coordinates | 40.5011667, -80.2122778 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:10:09 |
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Licensee
| Name | JOHNS, ROY F:KAZIS, EARLE DBA AIRPORT OFFICE CENTER ASSOCIATES |
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| Applicant type | P |
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| FRN | 0003182953 |
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| Location | CORAOPOLIS, PA |
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| Address | 200 MARSHALL DR, CORAOPOLIS, PA, 15108 |
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| Phone | 4122624900 |
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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 | FB2 | 464.87500000 | | | 30.000000 | | |
| 2 | 1 | MO | 464.87500000 | | | 50.000000 | | |
| 2 | 1 | MO | 469.87500000 | | | 50.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 464.87500000 | | 20K0F3E |
| 2 | 1 | 464.87500000 | | 20K0F3E |
| 2 | 1 | 469.87500000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | ROUSER RD .4 MI FROM PGH INT AIRPORT, CORAOPOLIS, ALLEGHENY, PA | 40.50116667, -80.21227778 | 352.000 m | | | N |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
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| 1 | 1 | T | | 23.000 m | | | | | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | ROUSER RD .4 MI FROM PGH INT AIRPORT, CORAOPOLIS, PA | | 4122624900 |
License history
| Date | File or call sign | Action |
|---|
| 2009-02-26 | KNFS224 | LICAN |
| 2002-04-26 | KNFS224 | LIREN |
| 2002-03-18 | KNFS224 | LETRES |
| 2001-10-01 | KNFS224 | AUDOPR |
| 2000-11-23 | KNFS224 | LICCNV |
| 1997-04-18 | KNFS224 | AUTHPR |
| 1997-04-18 | KNFS224 | LIREN |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 1623238 | 2026-08-02 01:10:09 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | KNFS224 | ULS 1623238 | 2026-08-02 01:10:09 |
| Status | C | ULS 1623238 | 2026-08-02 01:10:09 |
| Service | IG | ULS 1623238 | 2026-08-02 01:10:09 |
| Grant Date | 2002-04-26 | ULS 1623238 | 2026-08-02 01:10:09 |
| Expiration Date | 2012-06-10 | ULS 1623238 | 2026-08-02 01:10:09 |
| Cancellation Date | 2009-02-25 | ULS 1623238 | 2026-08-02 01:10:09 |