Universal Licensing System
KNFC591
CITY OF SPRINGFIELD
License details
| ULS identifier | 1254172 |
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| Call sign | KNFC591 |
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| Radio service | PW |
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| Status | A |
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| Grant date | 2022-04-16 |
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| Expiration | 2032-04-15 |
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| Frequency range | 154.77 - 159.09 MHz (4 frequencies) |
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| Locations | 1 |
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| Representative location | SPRINGFIELD, CLARK, OH |
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| Coordinates | 39.9237222, -83.7876389 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:13:31 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 3 | 1 | MO | 154.77000000 | | | 60.000000 | | |
| 2 | 1 | FB | 154.84500000 | | | 60.000000 | 90.000000 | |
| 4 | 1 | FB | 155.37000000 | | | 60.000000 | 60.000000 | |
| 1 | 1 | FB2 | 159.09000000 | | | 100.000000 | 120.000000 | |
| 2 | 1 | FB2S | 159.09000000 | | | 100.000000 | 200.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 3 | 1 | 154.77000000 | | 11K0F3E |
| 2 | 1 | 154.84500000 | | 11K0F3E |
| 4 | 1 | 155.37000000 | | 11K0F3E |
| 1 | 1 | 159.09000000 | | 11K0F3E |
| 2 | 1 | 159.09000000 | | 11K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 19 N FLORENCE ST, SPRINGFIELD, CLARK, OH | 39.92394444, -83.78713889 | 327.000 m | TANK | 34.000 m structure / 46.000 m overall | N |
| 2 | T | 76 E HIGH ST, SPRINGFIELD, CLARK, OH | 39.92366667, -83.80991667 | 298.000 m | B | 21.000 m structure / 27.000 m overall | N |
| 3 | T | | | | | | |
| 4 | T | 19 N FLORENCE ST, SPRINGFIELD, CLARK, OH | 39.92372222, -83.78763889 | 330.000 m | TOWER | 54.800 m structure / 60.600 m overall | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 42.000 m | | | | 55.000 | |
| 1 | 2 | T | | 27.000 m | | | | 15.000 | |
| 1 | 3 | T | | | | | | | |
| 1 | 4 | T | | 60.600 m | V | 3.0000 | | 76.000 | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 130 N FOUNTAIN AVE, SPRINGFIELD, OH | CLARK | 9373247720 |
License history
| Date | File or call sign | Action |
|---|
| 2022-04-16 | KNFC591 | LIREN |
| 2022-04-05 | KNFC591 | ESURNW |
| 2022-03-16 | KNFC591 | ESURNW |
| 2022-02-14 | KNFC591 | ESURNW |
| 2022-01-17 | KNFC591 | LETRES |
| 2022-01-15 | KNFC591 | ESURNW |
| 2016-06-15 | KNFC591 | LIMOD |
| 2016-06-10 | KNFC591 | LIAUA |
| 2016-04-25 | KNFC591 | ESUAPR |
| 2013-01-01 | KNFC591 | LIMOD |
| 2012-12-31 | KNFC591 | ESUAPR |
| 2012-01-30 | KNFC591 | LTSAPR |
| 2012-01-28 | KNFC591 | LIREN |
| 2012-01-23 | KNFC591 | LETRES |
| 2002-04-04 | KNFC591 | LIREN |
| 2002-03-19 | KNFC591 | LIMOD |
| 2002-01-31 | KNFC591 | LITIN |
| 2002-01-22 | KNFC591 | LETRES |
| 2001-12-10 | KNFC591 | AUDOPR |
| 2000-10-20 | KNFC591 | LICCNV |
| 1997-04-07 | KNFC591 | LIMOD |
| 1997-04-07 | KNFC591 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1254172 | 2026-08-02 01:13:31 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KNFC591 | ULS 1254172 | 2026-08-02 01:13:31 |
| Status | A | ULS 1254172 | 2026-08-02 01:13:31 |
| Service | PW | ULS 1254172 | 2026-08-02 01:13:31 |
| Grant Date | 2022-04-16 | ULS 1254172 | 2026-08-02 01:13:31 |
| Expiration Date | 2032-04-15 | ULS 1254172 | 2026-08-02 01:13:31 |