Universal Licensing System
KNFX411
POTOSI, CITY OF
License details
| ULS identifier | 1213247 |
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| Call sign | KNFX411 |
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| Radio service | PW |
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| Status | A |
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| Grant date | 2022-04-06 |
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| Expiration | 2032-04-07 |
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| Frequency range | 151.0025 - 155.745 MHz (2 frequencies) |
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| Locations | 1 |
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| Representative location | POTOSI, WASHINGTON, MO |
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| Coordinates | 37.9447222, -90.7694167 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:10:24 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 2 | 1 | MO | 151.00250000 | | | 45.000000 | 80.000000 | |
| 1 | 1 | FB | 155.74500000 | | | 120.000000 | 125.000000 | |
| 2 | 1 | MO | 155.74500000 | | | 100.000000 | 100.000000 | |
| 3 | 1 | FB | 155.74500000 | | | 45.000000 | 80.000000 | |
| 3 | 1 | FB2 | 155.74500000 | | | 30.000000 | 105.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 2 | 1 | 151.00250000 | | 11K0F3E |
| 1 | 1 | 155.74500000 | | 11K0F3E |
| 2 | 1 | 155.74500000 | | 11K0F3E |
| 3 | 1 | 155.74500000 | | 11K0F3E |
| 3 | 1 | 155.74500000 | | 11K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 121 E HIGH ST, POTOSI, WASHINGTON, MO | 37.93616667, -90.78736111 | 274.000 m | | 18.000 m structure / 18.000 m overall | N |
| 2 | T | | | | | | |
| 3 | T | STATE HIGHWAY E AT ELKS LODGE HILL, POTOSI, WASHINGTON, MO | 37.94472222, -90.76941667 | 354.800 m | POLE | 6.200 m structure / 12.200 m overall | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 15.000 m | | | | | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | 12.200 m | V | 6.0000 | | 86.100 | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 121 E HIGH ST, POSTOSI, MO | WASHINGTON | 3144385468 |
License history
| Date | File or call sign | Action |
|---|
| 2022-04-06 | KNFX411 | LIREN |
| 2022-04-05 | KNFX411 | LIAUA |
| 2012-08-06 | KNFX411 | LIMOD |
| 2012-05-04 | KNFX411 | LIREN |
| 2012-04-20 | KNFX411 | LTSAPR |
| 2012-01-16 | KNFX411 | LETRES |
| 2002-01-23 | KNFX411 | LIREN |
| 2002-01-14 | KNFX411 | LETRES |
| 2001-11-07 | KNFX411 | AUDOPR |
| 2000-10-20 | KNFX411 | LICCNV |
| 1997-01-10 | KNFX411 | AUTHPR |
| 1997-01-09 | KNFX411 | LIREN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1213247 | 2026-08-02 01:10:24 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KNFX411 | ULS 1213247 | 2026-08-02 01:10:24 |
| Status | A | ULS 1213247 | 2026-08-02 01:10:24 |
| Service | PW | ULS 1213247 | 2026-08-02 01:10:24 |
| Grant Date | 2022-04-06 | ULS 1213247 | 2026-08-02 01:10:24 |
| Expiration Date | 2032-04-07 | ULS 1213247 | 2026-08-02 01:10:24 |