| AT&T | 1503 N Scenic Dr | Very weak coverage on July 19, 2017.  No coverage from July 20 - 23.  At Pioneer County Park on shore of Lake Michigan. Our cellular vendor is Consumer Cellular, which uses AT&T network. | 2019 | 
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| Verizon | 7150 Youngstown Ave | Complete loss of signal can't even get 3G | 2014 | 
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| AT&T | 14792 James St | Drops calls on dip in road. | 2019 | 
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| Verizon | 1340 7th St NW | phone messages delivered hours later after I have left the neighborhood; echoing phone conversations, crappy internet connections | 2015 | 
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| Verizon | 2725 Kentwood Ave SW | From Clyde Park down at least half of Kentwood Ave. SW is a dead zone. Makes me want to change servers. | 2019 | 
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