Universal Licensing System
KNKA478
License details
| ULS identifier | 12983 |
|---|---|
| Call sign | KNKA478 |
| Radio service | CL |
| Status | A |
| Grant date | 2017-08-29 |
| Expiration | 2027-10-01 |
| Frequency range | 824.04 - 891.48 MHz (8 frequencies) |
| Locations | 1 |
| Representative location | PESOTUM, CHAMPAIGN, IL |
| Coordinates | 39.9169444, -88.2982500 |
| Source archive | l_cell.zip |
| Dataset refreshed | 2026-08-02 02:07:20 |
Licensee
| Name | AT&T Mobility Spectrum, LLC |
|---|---|
| Applicant type | L |
| FRN | 0014980726 |
| Location | Plano, TX |
| Address | 3400 W Plano Pkwy., Plano, TX, 75075 |
| Phone | 8556997073 |
| [email protected] |
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|---|---|---|---|---|---|---|---|
| 1 | 1 | 824.04000000 | 834.99000000 | 140.820000 | ||||
| 1 | 2 | 824.04000000 | 834.99000000 | 140.820000 | ||||
| 1 | 3 | 824.04000000 | 834.99000000 | 140.820000 | ||||
| 2 | 1 | 824.04000000 | 834.99000000 | 140.820000 | ||||
| 2 | 2 | 824.04000000 | 834.99000000 | 140.820000 | ||||
| 2 | 3 | 824.04000000 | 834.99000000 | 140.820000 | ||||
| 3 | 1 | 824.04000000 | 834.99000000 | 140.820000 | ||||
| 3 | 2 | 824.04000000 | 834.99000000 | 140.820000 | ||||
| 3 | 3 | 824.04000000 | 834.99000000 | 140.820000 | ||||
| 4 | 1 | 824.04000000 | 834.99000000 | 140.820000 | ||||
| 4 | 2 | 824.04000000 | 834.99000000 | 140.820000 | ||||
| 4 | 3 | 824.04000000 | 834.99000000 | 140.820000 | ||||
| 5 | 1 | 824.04000000 | 834.99000000 | 140.820000 | ||||
| 5 | 2 | 824.04000000 | 834.99000000 | 140.820000 | ||||
| 5 | 3 | 824.04000000 | 834.99000000 | 140.820000 | ||||
| 6 | 1 | 824.04000000 | 834.99000000 | 140.820000 | ||||
| 6 | 2 | 824.04000000 | 834.99000000 | 140.820000 | ||||
| 6 | 3 | 824.04000000 | 834.99000000 | 140.820000 | ||||
| 7 | 1 | 824.04000000 | 834.99000000 | 140.820000 | ||||
| 7 | 2 | 824.04000000 | 834.99000000 | 140.820000 | ||||
| 7 | 3 | 824.04000000 | 834.99000000 | 140.820000 | ||||
| 8 | 1 | 824.04000000 | 834.99000000 | 140.820000 | ||||
| 8 | 2 | 824.04000000 | 834.99000000 | 140.820000 | ||||
| 8 | 3 | 824.04000000 | 834.99000000 | 140.820000 | ||||
| 9 | 1 | 824.04000000 | 834.99000000 | 140.820000 | ||||
| 9 | 2 | 824.04000000 | 834.99000000 | 140.820000 | ||||
| 9 | 3 | 824.04000000 | 834.99000000 | 140.820000 | ||||
| 1 | 1 | 845.01000000 | 846.48000000 | 140.820000 | ||||
| 1 | 2 | 845.01000000 | 846.48000000 | 140.820000 | ||||
| 1 | 3 | 845.01000000 | 846.48000000 | 140.820000 | ||||
| 2 | 1 | 845.01000000 | 846.48000000 | 140.820000 | ||||
| 2 | 2 | 845.01000000 | 846.48000000 | 140.820000 | ||||
| 2 | 3 | 845.01000000 | 846.48000000 | 140.820000 | ||||
| 3 | 1 | 845.01000000 | 846.48000000 | 140.820000 | ||||
| 3 | 2 | 845.01000000 | 846.48000000 | 140.820000 | ||||
| 3 | 3 | 845.01000000 | 846.48000000 | 140.820000 | ||||
| 4 | 1 | 845.01000000 | 846.48000000 | 140.820000 | ||||
| 4 | 2 | 845.01000000 | 846.48000000 | 140.820000 | ||||
| 4 | 3 | 845.01000000 | 846.48000000 | 140.820000 | ||||
| 5 | 1 | 845.01000000 | 846.48000000 | 140.820000 | ||||
| 5 | 2 | 845.01000000 | 846.48000000 | 140.820000 | ||||
| 5 | 3 | 845.01000000 | 846.48000000 | 140.820000 | ||||
| 6 | 1 | 845.01000000 | 846.48000000 | 140.820000 | ||||
| 6 | 2 | 845.01000000 | 846.48000000 | 140.820000 | ||||
| 6 | 3 | 845.01000000 | 846.48000000 | 140.820000 | ||||
| 7 | 1 | 845.01000000 | 846.48000000 | 140.820000 | ||||
| 7 | 2 | 845.01000000 | 846.48000000 | 140.820000 | ||||
| 7 | 3 | 845.01000000 | 846.48000000 | 140.820000 | ||||
| 8 | 1 | 845.01000000 | 846.48000000 | 140.820000 | ||||
| 8 | 2 | 845.01000000 | 846.48000000 | 140.820000 | ||||
| 8 | 3 | 845.01000000 | 846.48000000 | 140.820000 | ||||
| 9 | 1 | 845.01000000 | 846.48000000 | 140.820000 | ||||
| 9 | 2 | 845.01000000 | 846.48000000 | 140.820000 | ||||
| 9 | 3 | 845.01000000 | 846.48000000 | 140.820000 | ||||
| 1 | 1 | 869.04000000 | 879.99000000 | 140.820000 | ||||
| 1 | 2 | 869.04000000 | 879.99000000 | 140.820000 | ||||
| 1 | 3 | 869.04000000 | 879.99000000 | 140.820000 | ||||
| 2 | 1 | 869.04000000 | 879.99000000 | 140.820000 | ||||
| 2 | 2 | 869.04000000 | 879.99000000 | 140.820000 | ||||
| 2 | 3 | 869.04000000 | 879.99000000 | 140.820000 | ||||
| 3 | 1 | 869.04000000 | 879.99000000 | 140.820000 | ||||
| 3 | 2 | 869.04000000 | 879.99000000 | 140.820000 | ||||
| 3 | 3 | 869.04000000 | 879.99000000 | 140.820000 | ||||
| 4 | 1 | 869.04000000 | 879.99000000 | 140.820000 | ||||
| 4 | 2 | 869.04000000 | 879.99000000 | 140.820000 | ||||
| 4 | 3 | 869.04000000 | 879.99000000 | 140.820000 | ||||
| 5 | 1 | 869.04000000 | 879.99000000 | 140.820000 | ||||
| 5 | 2 | 869.04000000 | 879.99000000 | 140.820000 | ||||
| 5 | 3 | 869.04000000 | 879.99000000 | 140.820000 | ||||
| 6 | 1 | 869.04000000 | 879.99000000 | 140.820000 | ||||
| 6 | 2 | 869.04000000 | 879.99000000 | 140.820000 | ||||
| 6 | 3 | 869.04000000 | 879.99000000 | 140.820000 | ||||
| 7 | 1 | 869.04000000 | 879.99000000 | 140.820000 | ||||
| 7 | 2 | 869.04000000 | 879.99000000 | 140.820000 | ||||
| 7 | 3 | 869.04000000 | 879.99000000 | 140.820000 | ||||
| 8 | 1 | 869.04000000 | 879.99000000 | 140.820000 | ||||
| 8 | 2 | 869.04000000 | 879.99000000 | 140.820000 | ||||
| 8 | 3 | 869.04000000 | 879.99000000 | 140.820000 | ||||
| 9 | 1 | 869.04000000 | 879.99000000 | 140.820000 | ||||
| 9 | 2 | 869.04000000 | 879.99000000 | 140.820000 | ||||
| 9 | 3 | 869.04000000 | 879.99000000 | 140.820000 | ||||
| 1 | 1 | 890.01000000 | 891.48000000 | 140.820000 | ||||
| 1 | 2 | 890.01000000 | 891.48000000 | 140.820000 | ||||
| 1 | 3 | 890.01000000 | 891.48000000 | 140.820000 | ||||
| 2 | 1 | 890.01000000 | 891.48000000 | 140.820000 | ||||
| 2 | 2 | 890.01000000 | 891.48000000 | 140.820000 | ||||
| 2 | 3 | 890.01000000 | 891.48000000 | 140.820000 | ||||
| 3 | 1 | 890.01000000 | 891.48000000 | 140.820000 | ||||
| 3 | 2 | 890.01000000 | 891.48000000 | 140.820000 | ||||
| 3 | 3 | 890.01000000 | 891.48000000 | 140.820000 | ||||
| 4 | 1 | 890.01000000 | 891.48000000 | 140.820000 | ||||
| 4 | 2 | 890.01000000 | 891.48000000 | 140.820000 | ||||
| 4 | 3 | 890.01000000 | 891.48000000 | 140.820000 | ||||
| 5 | 1 | 890.01000000 | 891.48000000 | 140.820000 | ||||
| 5 | 2 | 890.01000000 | 891.48000000 | 140.820000 | ||||
| 5 | 3 | 890.01000000 | 891.48000000 | 140.820000 | ||||
| 6 | 1 | 890.01000000 | 891.48000000 | 140.820000 | ||||
| 6 | 2 | 890.01000000 | 891.48000000 | 140.820000 | ||||
| 6 | 3 | 890.01000000 | 891.48000000 | 140.820000 | ||||
| 7 | 1 | 890.01000000 | 891.48000000 | 140.820000 | ||||
| 7 | 2 | 890.01000000 | 891.48000000 | 140.820000 | ||||
| 7 | 3 | 890.01000000 | 891.48000000 | 140.820000 | ||||
| 8 | 1 | 890.01000000 | 891.48000000 | 140.820000 | ||||
| 8 | 2 | 890.01000000 | 891.48000000 | 140.820000 | ||||
| 8 | 3 | 890.01000000 | 891.48000000 | 140.820000 | ||||
| 9 | 1 | 890.01000000 | 891.48000000 | 140.820000 | ||||
| 9 | 2 | 890.01000000 | 891.48000000 | 140.820000 | ||||
| 9 | 3 | 890.01000000 | 891.48000000 | 140.820000 |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|---|---|---|---|---|---|---|
| 1 | T | 924 COUNTY ROAD 1700 EAST (66420), Philo, CHAMPAIGN, IL | 40.01250000, -88.14138889 | 210.600 m | GTOWER | 146.000 m structure / 146.600 m overall | N |
| 2 | T | 2377 COUNTY ROAD 3000 NORTH (66425), Gifford, CHAMPAIGN, IL | 40.31269444, -88.00677778 | 229.800 m | LTOWER | 46.000 m structure / 49.700 m overall | N |
| 3 | T | 680 COUNTY ROAD 500 NORTH (66422), SADORUS, CHAMPAIGN, IL | 39.95188889, -88.33300000 | 210.300 m | LTOWER | 54.900 m structure / 58.200 m overall | N |
| 4 | T | NORTHEAST CORNER OF COUNTY ROAD 2350 & I-74 (66428), St. Joseph, CHAMPAIGN, IL | 40.12075000, -88.01841667 | 207.900 m | LTOWER | 54.900 m structure / 58.200 m overall | N |
| 5 | T | 704 SOUTH HICKORY (66427), MAHOMET, CHAMPAIGN, IL | 40.19316667, -88.41819444 | 218.500 m | LTOWER | 54.900 m structure / 56.100 m overall | N |
| 6 | T | 3151 COUNTY ROAD 500 EAST (66429), FISHER, CHAMPAIGN, IL | 40.31827778, -88.36619444 | 222.500 m | LTOWER | 54.900 m structure / 59.400 m overall | N |
| 7 | T | TOWNSHIP ROAD 700 & WINDSOR ROAD (66430), CHAMPAIGN, CHAMPAIGN, IL | 40.08036111, -88.33250000 | 215.500 m | LTOWER | 43.000 m structure / 43.600 m overall | N |
| 8 | T | 1680 COUNTY ROAD 3300 NORTH (16572), Ludlow, CHAMPAIGN, IL | 40.35608333, -88.13886111 | 237.100 m | LTOWER | 67.100 m structure / 70.700 m overall | N |
| 9 | T | 868 COUNTY ROAD 250 NORTH (42168), PESOTUM, CHAMPAIGN, IL | 39.91694444, -88.29825000 | 211.800 m | LTOWER | 58.500 m structure / 60.000 m overall | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 1 | 63.400 m | 140.820000 | ||||||
| 1 | 2 | 47.900 m | 140.820000 | ||||||
| 1 | 3 | 58.200 m | 56.600 | 140.820000 | |||||
| 1 | 4 | 58.200 m | 140.820000 | ||||||
| 1 | 5 | 140.820000 | |||||||
| 1 | 6 | 140.820000 | |||||||
| 1 | 7 | 140.820000 | |||||||
| 1 | 8 | 140.820000 | |||||||
| 1 | 9 | 140.820000 | |||||||
| 2 | 1 | 140.820000 | |||||||
| 2 | 2 | 140.820000 | |||||||
| 2 | 3 | 140.820000 | |||||||
| 2 | 4 | 140.820000 | |||||||
| 2 | 5 | 140.820000 | |||||||
| 2 | 6 | 140.820000 | |||||||
| 2 | 7 | 140.820000 | |||||||
| 2 | 8 | 140.820000 | |||||||
| 2 | 9 | 140.820000 | |||||||
| 3 | 1 | 140.820000 | |||||||
| 3 | 2 | 140.820000 | |||||||
| 3 | 3 | 140.820000 | |||||||
| 3 | 4 | 140.820000 | |||||||
| 3 | 5 | 140.820000 | |||||||
| 3 | 6 | 140.820000 | |||||||
| 3 | 7 | 140.820000 | |||||||
| 3 | 8 | 140.820000 | |||||||
| 3 | 9 | 140.820000 |
Control points
| Number | Address | County | Phone |
|---|---|---|---|
| 1 | 2500 Colt Road, Springfield, IL |
Special conditions
| Type | Condition code |
|---|---|
| P | 4020 |
License history
| Date | File or call sign | Action |
|---|---|---|
| 2025-09-03 | KNKA478 | LIAUA |
| 2024-01-24 | KNKA478 | LIAUA |
| 2023-01-18 | KNKA478 | LIAUA |
| 2023-01-12 | KNKA478 | LIAUA |
| 2018-08-29 | KNKA478 | LIAUA |
| 2018-08-24 | KNKA478 | LIAUA |
| 2017-08-29 | KNKA478 | LIREN |
| 2017-06-08 | KNKA478 | LIAUA |
| 2016-08-17 | KNKA478 | ESUAPR |
| 2016-08-17 | KNKA478 | LIAUA |
| 2016-07-30 | KNKA478 | LIAUA |
| 2016-07-29 | KNKA478 | ESUAPR |
| 2015-01-31 | KNKA478 | LIASS |
| 2014-12-05 | KNKA478 | ESUAPR |
| 2014-06-06 | KNKA478 | LIMOD |
| 2014-04-21 | KNKA478 | ESUAPR |
| 2014-02-13 | KNKA478 | LIAUA |
| 2014-02-12 | KNKA478 | ESUAPR |
| 2013-06-21 | KNKA478 | LIMOD |
| 2013-04-10 | KNKA478 | ESUAPR |
| 2012-11-24 | KNKA478 | LIAUA |
| 2012-11-23 | KNKA478 | ESUAPR |
| 2012-08-30 | KNKA478 | LIMOD |
| 2012-05-31 | KNKA478 | ESUAPR |
| 2012-05-15 | KNKA478 | LIAUA |
| 2012-05-14 | KNKA478 | ESUAPR |
| 2012-03-29 | KNKA478 | LIMOD |
| 2012-01-19 | KNKA478 | ESUAPR |
| 2011-09-24 | KNKA478 | LITRAN |
| 2011-09-13 | KNKA478 | LIMOD |
| 2011-07-29 | KNKA478 | ESUAPR |
| 2011-07-22 | KNKA478 | ESUAPR |
| 2011-07-09 | KNKA478 | LIASS |
| 2011-06-30 | KNKA478 | ESUAPR |
| 2011-01-26 | KNKA478 | LIASS |
| 2011-01-21 | KNKA478 | ESUAPR |
| 2010-12-01 | KNKA478 | LIASS |
| 2010-11-22 | KNKA478 | ESUAPR |
| 2010-08-05 | KNKA478 | LIMOD |
| 2010-07-03 | KNKA478 | LITRAN |
| 2010-07-01 | KNKA478 | ESUAPR |
| 2010-03-16 | KNKA478 | ESCAPR |
| 2010-03-16 | KNKA478 | LIAUA |
| 2010-03-15 | KNKA478 | ESUAPR |
| 2010-03-15 | KNKA478 | EFUAPR |
| 2010-01-27 | KNKA478 | ESUAPR |
| 2009-06-23 | KNKA478 | COR |
| 2009-02-27 | KNKA478 | LITRAN |
| 2009-01-31 | KNKA478 | ESUAPR |
| 2008-03-18 | KNKA478 | LITRAN |
| 2008-03-03 | KNKA478 | ESUAPR |
| 2007-11-06 | KNKA478 | LIREN |
| 2007-09-26 | KNKA478 | ESUAPR |
| 2007-07-09 | KNKA478 | LETRES |
| 2006-12-29 | KNKA478 | LITRAN |
| 2006-03-03 | KNKA478 | LITRAN |
| 2005-09-28 | KNKA478 | LIAUA |
| 2005-09-27 | KNKA478 | ESUAPR |
| 2005-03-08 | KNKA478 | LITRAN |
| 2005-01-31 | KNKA478 | ESUAPR |
| 2004-11-23 | KNKA478 | LITRAN |
| 2004-11-11 | KNKA478 | LIAUA |
| 2004-11-11 | KNKA478 | LTSAPR |
| 2004-11-08 | KNKA478 | LTSAPR |
| 2002-05-13 | KNKA478 | COR |
| 2001-08-23 | KNKA478 | COR |
| 2001-08-16 | KNKA478 | AUTHPR |
| 2001-08-15 | KNKA478 | INTDUP |
| 2001-08-15 | KNKA478 | COR |
| 2000-11-16 | KNKA478 | LIMOD |
| 2000-10-02 | KNKA478 | LITRAN |
| 1999-09-28 | KNKA478 | AUTHPR |
| 1999-09-28 | KNKA478 | INTDUP |
| 1999-09-27 | KNKA478 | COR |
| 1999-09-21 | KNKA478 | AUTHPR |
| 1999-04-02 | KNKA478 | AUTHPR |
| 1999-03-30 | KNKA478 | INTDUP |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|---|---|---|
| ULS | 12983 | 2026-08-02 02:07:14 | Source Primary |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|---|---|---|
| Call Sign | KNKA478 | ULS 12983 | 2026-08-02 02:07:20 |
| Status | A | ULS 12983 | 2026-08-02 02:07:20 |
| Service | CL | ULS 12983 | 2026-08-02 02:07:20 |
| Grant Date | 2017-08-29 | ULS 12983 | 2026-08-02 02:07:20 |
| Expiration Date | 2027-10-01 | ULS 12983 | 2026-08-02 02:07:20 |
Related FCC records
| System or type | Record | Relationship |
|---|---|---|
| COMPANY | AT&T Mobility Spectrum, LLC | Filed By |
| FILING | 10015 | Filed By |
| FILING | 10016 | Filed By |
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| FILING | 10129 | Filed By |
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| FILING | 10274 | Filed By |
| FILING | 10276 | Filed By |
| FILING | 10280 | Filed By |
| FILING | 10288 | Filed By |
| FILING | 10293 | Filed By |
| FILING | 10295 | Filed By |
| FILING | 10298 | Filed By |
| FILING | 10301 | Filed By |
| FILING | 10306 | Filed By |
| FILING | 10316 | Filed By |
| FILING | 10320 | Filed By |
| FILING | 10323 | Filed By |
| FILING | 10325 | Filed By |
| FILING | 10326 | Filed By |
| FILING | 10329 | Filed By |
| FILING | 10330 | Filed By |
| FILING | 10334 | Filed By |
| FILING | 10337 | Filed By |
| FILING | 10339 | Filed By |
| FILING | 10372 | Filed By |
| FILING | 10377 | Filed By |
| FILING | 10391 | Filed By |
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| FILING | 10429 | Filed By |
| FILING | 10455 | Filed By |
| FILING | 10461 | Filed By |
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| FILING | 10470 | Filed By |
| FILING | 10471 | Filed By |
| FILING | 10478 | Filed By |
| FILING | 10483 | Filed By |
| FILING | 10515 | Filed By |
| FILING | 10549 | Filed By |
| FILING | 10553 | Filed By |
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| FILING | 10556 | Filed By |
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| FILING | 10728 | Filed By |
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| FILING | 10816 | Filed By |
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| FILING | 10841 | Filed By |
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| FILING | 10871 | Filed By |
| FILING | 10877 | Filed By |
| FILING | 10889 | Filed By |
| FILING | 10890 | Filed By |
| FILING | 10892 | Filed By |