Universal Licensing System
WPLW646
KNOX COUNTY EMERGENCY TELEPHONE SYSTEMS BOARD
License details
| ULS identifier | 1292737 |
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| Call sign | WPLW646 |
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| Radio service | PW |
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| Status | A |
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| Grant date | 2023-03-23 |
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| Expiration | 2033-03-23 |
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| Frequency range | 453.4875 - 458.5625 MHz (4 frequencies) |
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| Locations | 1 |
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| Representative location | MAQUON, KNOX, IL |
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| Coordinates | 40.7978611, -90.1648056 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:09:12 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FX2 | 453.48750000 | | | 45.000000 | 60.000000 | |
| 1 | 1 | FX2 | 453.56250000 | | | 45.000000 | 60.000000 | |
| 2 | 1 | FX1 | 458.48750000 | | | 45.000000 | 50.000000 | |
| 3 | 1 | FX1 | 458.56250000 | | | 45.000000 | 60.000000 | |
| 4 | 1 | FX1 | 458.56250000 | | | 45.000000 | 60.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 453.48750000 | | 11K3F3E |
| 1 | 1 | 453.56250000 | | 11K3F3E |
| 2 | 1 | 458.48750000 | | 11K3F3E |
| 3 | 1 | 458.56250000 | | 11K3F3E |
| 4 | 1 | 458.56250000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 150 S BROAD ST, GALESBURG, KNOX, IL | 40.92947222, -90.36875000 | 236.000 m | TOWER | 10.000 m structure / 13.000 m overall | N |
| 2 | T | 304 E CENTER AVE, RIO, KNOX, IL | 41.10752778, -90.39319444 | 145.000 m | TOWER | 9.000 m structure / 12.000 m overall | N |
| 3 | T | 110 W MAIN, YATES CITY, KNOX, IL | 40.78280556, -90.01650000 | 202.000 m | TOWER | 10.000 m structure / 13.000 m overall | N |
| 4 | T | 405 MAIN ST, MAQUON, KNOX, IL | 40.79786111, -90.16480556 | 191.000 m | TOWER | 15.000 m structure / 18.000 m overall | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 13.000 m | | | | 22.000 | |
| 1 | 2 | T | | 12.000 m | | | | -4.000 | |
| 1 | 3 | T | | 13.000 m | | | | 12.000 | |
| 1 | 4 | | | 18.000 m | | | | 10.700 | |
Control points
| Number | Address | County | Phone |
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| 1 | 150 S BROAD ST, GALESBURG, IL | KNOX | 3093439151 |
License history
| Date | File or call sign | Action |
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| 2023-03-23 | WPLW646 | LIREN |
| 2013-02-02 | WPLW646 | LIREN |
| 2012-12-31 | WPLW646 | LETRES |
| 2009-11-20 | WPLW646 | LIMOD |
| 2007-06-14 | WPLW646 | LTSAPR |
| 2007-06-14 | WPLW646 | LIAUA |
| 2003-01-23 | WPLW646 | LIREN |
| 2002-12-30 | WPLW646 | LETRES |
| 2001-10-05 | WPLW646 | AUDOPR |
| 2000-10-20 | WPLW646 | LICCNV |
| 1998-03-23 | WPLW646 | AUTHPR |
| 1998-03-23 | WPLW646 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 1292737 | 2026-08-02 01:09:12 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WPLW646 | ULS 1292737 | 2026-08-02 01:09:12 |
| Status | A | ULS 1292737 | 2026-08-02 01:09:12 |
| Service | PW | ULS 1292737 | 2026-08-02 01:09:12 |
| Grant Date | 2023-03-23 | ULS 1292737 | 2026-08-02 01:09:12 |
| Expiration Date | 2033-03-23 | ULS 1292737 | 2026-08-02 01:09:12 |