FCC Data shows networks' native coverage only (not roaming coverage)
For major networks, rough accuracy adjustments are made based on Coverage Critic's in-house testing
Crowdsourced Map
The crowdsourced map draws on data collected from vehicles with DIMO hardware
Best Network
Early version—treat results cautiously
Draws on FCC data & adjustments from in-house testing
Hexagons are shaded based on the network expected to have the best signal
Blue indicates AT&T, red indicates Verizon, and pink indicates T-Mobile
Darker shading indicates a stronger edge over other networks
Instructions
For best results, first enter an address or the name of a neighborhood
ClickSelect a specific hexagon for details about coverage
Notable Issues
Default Map
Coverage is not shown within hexes that fall on state borders
Coverage isn't represented consistently on bodies of water or along shorelines
Coverage is not shown in Alaska
Reported coverage is taken at face value for Dish and US Cellular (accuracy adjustments coming in future versions)
Version Information
Coverage Map Version: 2.0.0 Beta-5
Data Recency:
FCC BDC Data: June 2023 Release (Represents Networks As Of December 31, 2022)
Crowdsourced Data: September 2023
In-House Testing Data: Early 2023
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Selected Hex - Coverage Details
AT&T Coverage
4G Signal Strength:
5G Signal Strength:
T-Mobile Coverage
4G Signal Strength:
5G Signal Strength:
Verizon Coverage
4G Signal Strength:
5G Signal Strength:
US Cellular Coverage
4G Signal Strength:
5G Signal Strength:
Coverage data for the major networks (AT&T, Verion, and T-Mobile) is adjusted for accuracy. Accuracy adjustments are not made for US Cellular (yet).
Dish Coverage
5G Signal Strength:
Dish's native network is 5G only. Coverage data for the major networks (AT&T, Verion, and T-Mobile) is adjusted for accuracy. Accuracy adjustments are not made for Dish (yet).
Comparisons only account for the Big Three networks (AT&T, T-Mobile, and Verizon). Dish and US Cellular are excluded.
Signal Strength Rankings
Strongest Signal:
Second Strongest:
Weakest Signal:
Impact Of Signal Differences
Gap Between [first] and [second]:
Gap between [second] and [third]:
Hex Details
Hex ID: Unknown
Estimated Outdoor Signal Strength
AT&T
4G:
5G:
T-Mobile
4G:
5G:
Verizon
4G:
5G:
US Cellular
4G:
5G:
Dish
5G:
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Crowdsourced Data - Selected Hex
Hex Details
Hex ID:Unknown
Average Signal Strength
AT&T:Unknown
T-Mobile:Unknown
Verizon:Unknown
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Note
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