It was redesignated for the 148th Field Artillery Battalion on 2 March 1943 .
The distinctive unit insignia was originally approved for the 148th Field Artillery Regiment , Washington and Idaho National Guard on 20 May 1929 .
Field Artillery Regiment was redesignated for the 148th Field Artillery Battalion on 2 March 1943 .
The distinctive unit insignia was originally approved for the 148th Field Artillery Regiment , Washington and Idaho National Guard on 20 May 1929 .