CHEX-TV-2, a television station (channel 22) licensed to Oshawa, Ontario, Canada
Despite serving part of the Greater Toronto Area, as an Oshawa-licensed station, CHEX-TV-2 was not required to participate in the August 31, 2011 digital switch for major markets, and thus is now the last remaining analogue television signal still operating in the GTA.
CKRU-FM, a radio station (100.5 FM) licensed to Peterborough, Ontario, Canada, which held the call sign CHEX from 1942 to 1992
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CKWF-FM, a radio station (101.5 FM) licensed to Peterborough, Ontario, Canada, which held the call sign CHEX-FM from 1947 to 1976