 MELVILLE, N.Y.--BUSINESS WIRE--March 19, 2021-- Comtech Telecommunications Corp. NASDAQ: CMTL announced today that it will present at the Sidoti Spring 2021 Virtual Investor Conference on Wednesday, March 24, 2021 at 1:45 p.m. ET. Comtech management will provide an overview of the Company and its business opportunities. The Company will also conduct virtual one-on-one meetings with investors throughout the day. A webcast of the presentation will be available on Comtechs website at 