| AT&T | 289 Ireland Avenue, Fort Knox, KY 40121 | Have iPhone5 and no signal in the hospital below the first level. | 2014 | 
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| Verizon | 3355 Plum Run Rd | Lost reception as of 5/12/15 | 2015 | 
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| Verizon | 1500 S 36th St | little to no bars indicating signal, loss of signal | 2016 | 
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| AT&T | Cincinnati Bulk Terminals LLC, 4500 Bowling Blvd # 100 | Those of us having AT&T carriers have no cell phone reception.  If someone has Sprint or Verizon, they have no problems. | 2014 | 
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| T-Mobile | 4138 Fordson Way | Phone use to work but the last 5 mos. have issues with dipped calls, can dial out. And only 2 or less bars in this area | 2014 | 
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