Universal Licensing System
KNIW808
DU PAGE, COUNTY OF
License details
| ULS identifier | 1275434 |
|---|
| Call sign | KNIW808 |
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| Radio service | PW |
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| Status | A |
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| Grant date | 2024-03-19 |
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| Expiration | 2034-04-18 |
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| Frequency range | 37.94 - 155.28 MHz (2 frequencies) |
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| Locations | 4 |
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| Representative location | WHEATON, DUPAGE, IL |
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| Coordinates | 41.8647500, -88.1439444 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:17:13 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FBS | 37.94000000 | | | 110.000000 | 88.000000 | |
| 3 | 1 | FBS | 37.94000000 | | | 100.000000 | 88.000000 | |
| 4 | 1 | FBS | 37.94000000 | | | 110.000000 | 88.000000 | |
| 2 | 1 | FBS | 155.28000000 | | | 110.000000 | 88.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 37.94000000 | | 20K0F3E |
| 3 | 1 | 37.94000000 | | 20K0F3E |
| 4 | 1 | 37.94000000 | | 20K0F3E |
| 2 | 1 | 155.28000000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 136 N COUNTY FARM RD, WHEATON, DUPAGE, IL | 41.86475000, -88.14394444 | 222.000 m | | | N |
| 2 | T | 136 N COUNTY FARM RD, WHEATON, DUPAGE, IL | 41.86586111, -88.14647222 | 232.000 m | | | N |
| 3 | T | RT 64 AND KAURTZ RD, WHEATON, DUPAGE, IL | 41.91447222, -88.24647222 | 213.000 m | | | N |
| 4 | T | VILLAGE COMPLEX CIRCLE DR, GLENDALL HEIGHTS, DUPAGE, IL | 41.91558333, -88.05783333 | 229.000 m | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 49.000 m | | | | | |
| 1 | 2 | T | | 46.000 m | | | | | |
| 1 | 3 | T | | 14.000 m | | | | | |
| 1 | 4 | T | | 15.000 m | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 136 N COUNTY FARM RD, WHEATON, IL | DUPAGE | 6306827925 |
License history
| Date | File or call sign | Action |
|---|
| 2024-03-19 | KNIW808 | LIREN |
| 2024-01-22 | KNIW808 | LETRES |
| 2016-08-08 | KNIW808 | LIAUA |
| 2016-07-19 | KNIW808 | LIMOD |
| 2016-07-19 | KNIW808 | ESUAPR |
| 2014-03-19 | KNIW808 | LIREN |
| 2014-03-18 | KNIW808 | ESUAPR |
| 2014-02-17 | KNIW808 | ESURNW |
| 2014-01-20 | KNIW808 | LETRES |
| 2014-01-18 | KNIW808 | ESURNW |
| 2004-01-26 | KNIW808 | LETRES |
| 2001-10-15 | KNIW808 | AUDOPR |
| 2000-10-20 | KNIW808 | LICCNV |
| 1999-02-16 | KNIW808 | LIREN |
| 1999-02-16 | KNIW808 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1275434 | 2026-08-02 01:17:13 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KNIW808 | ULS 1275434 | 2026-08-02 01:17:13 |
| Status | A | ULS 1275434 | 2026-08-02 01:17:13 |
| Service | PW | ULS 1275434 | 2026-08-02 01:17:13 |
| Grant Date | 2024-03-19 | ULS 1275434 | 2026-08-02 01:17:13 |
| Expiration Date | 2034-04-18 | ULS 1275434 | 2026-08-02 01:17:13 |