364th Regiment Unit Crest (No Motto) - Sold in Pairs SBBA~Double~6564_2L-EL United States Navy E-4/5/6 Cryptologic

United States Navy E-4/5/6 Cryptologic Technician Rating Badge

United States Army 369th Signal Battalion Unit Crest (Quality All Ways)

hence the blue coloring

First approved for wear by the Coast Guard in 1967

364th Regiment Unit Crest (No Motto) - Sold in Pairs SBBA~Double~6564_2L-EL United States Navy E-4/5/6 CryptologicUnited States Army 364th Regiment Unit Crest Criteria: Unit Crests are unique to each unit in the U. S. Army and are officially known as Distinctive Unit Insignia although most Soldiers refer to them as "Unit Crests." All personnel assigned to the organization wear the insignia, except general officers, the Sergeant Major of the Army and the Senior Enlisted Advisor to the Chairman. Enlisted personnel wear the unit crests on the green service uniform