Universal Licensing System
KNKP371
License details
| ULS identifier | 4297 |
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| Call sign | KNKP371 |
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| Radio service | CD |
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| Status | T |
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| Grant date | 1999-04-27 |
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| Expiration | 2009-04-01 |
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| Cancellation | 2005-03-09 |
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| Frequency range | 454.4 MHz |
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| Locations | 1 |
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| Representative location | AURORA, KANE, IL |
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| Coordinates | 41.8072500, -88.2686667 |
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| Source archive | l_paging.zip |
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| Dataset refreshed | 2026-08-02 02:52:18 |
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Licensee
| Name | HIORT, FREDERICK W., JR. |
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| Applicant type | I |
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| FRN | 0006525828 |
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| Location | SYCAMORE, IL |
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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 | FBBS | 454.40000000 | | | | 445.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 454.40000000 | | 15K0F2D |
| 1 | 1 | 454.40000000 | | 16K0F1D |
| 1 | 1 | 454.40000000 | | 16K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | BILTER ROAD, 0.7 MILES EAST OF FARNSWORTH, AURORA, KANE, IL | 41.80725000, -88.26866667 | 224.000 m | TOWER | 137.100 m structure / 137.100 m overall | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
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| 1 | 1 | T | SCAL CL-400 | 137.100 m | V | 4.5000 | 223.0000 | | |
Control points
| Number | Address | County | Phone |
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| 1 | 2235 GATEWAY DRIVE, SYCAMORE, IL | | |
| 2 | 1713 IRONWOOD DRIVE, SYCAMORE, IL | | |
License history
| Date | File or call sign | Action |
|---|
| 2005-03-16 | KNKP371 | PNACT |
| 2005-03-09 | KNKP371 | LITERM |
| 2005-03-09 | KNKP371 | LETATS |
| 2004-12-07 | KNKP371 | LETAFU |
| 2004-09-28 | KNKP371 | LETAUS |
| 1999-08-30 | KNKP371 | COR |
| 1999-04-27 | KNKP371 | LIREN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4297 | 2026-08-02 02:52:17 | Source Primary |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | KNKP371 | ULS 4297 | 2026-08-02 02:52:18 |
| Status | T | ULS 4297 | 2026-08-02 02:52:18 |
| Service | CD | ULS 4297 | 2026-08-02 02:52:18 |
| Grant Date | 1999-04-27 | ULS 4297 | 2026-08-02 02:52:18 |
| Expiration Date | 2009-04-01 | ULS 4297 | 2026-08-02 02:52:18 |
| Cancellation Date | 2005-03-09 | ULS 4297 | 2026-08-02 02:52:18 |