
Chucheep was charged with allegedly offending the monarchy by airing veiled attacks during his community radio show "Legend of Feudalism" in June and July.
He was a Communist during the Cold War before returning to lead a normal life in society. He is seen as close to many student activists who fled to the jungle after the October 1976 uprising, including former deputy prime minister Prommin Lertsuridej, a confidant of former premier Thaksin Shinawatra.
Following the 2006 coup, Chucheep became an anti-coup activist and produced the community radio show.
He is the fourth anti-coup activist accused of lese majeste recently. Daranee "Da Torpedo" Choen-chansilapakul is in Bangkok's remand prison pending the completion of a police report. Boonyuen Prasertying was arrested and remanded on Friday. And Veera Musigapong reported to police on Sunday to avoid an arrest warrant being served. He was released on bail.