At age 17, he joined
Palmach as a wireless operator assisting
Aliyah Bet ships. After the establishment of the state of
Israel in 1948, he served as a communications officer in the
Yiftach Brigade. He later served as chief communications officer of the
Central Command and later in the
Southern Command. During 1952–1953, he commanded the military training school for communications. In 1966, he was made head of the
Communications and Electronics Corps, serving in that capacity during the
Six-Day War. He was discharged in 1972 as a Brigadier General, becoming CEO of the
Koor Industries and
Telrad telecommunications company. Gidron returned to army service in April 1974, promoted to the rank of Major General (
Aluf) as head of the IDF's
Manpower Directorate. He held this position until 1976. == Later life ==