Recent Annual Operating Results

Our Customer Base 30% 28% 26% 25% 24% 23% 35% 29% 39% 40% 40% 39% 41% 40% 33% 36% 36% 37% 2016 2017 U.S. Government COMTECH LOCATION TECHNOLOGIES 2018 2019 2020 YTD 2021 □ Domestic International Notes (1) Comtech's fiscal year end is July 31. (2) Totals may not foot due to rounding. 22 22

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