RD3.9FM-T1-AZ-B RD3.9FM-T1B RD3.9FS RD3.9FS-T1 RD3.9FS-T1-AY RD3.9FS-T1-AY/JM RD3.9F-T6-AZ RD3.9F-T7 B1 RD3.9F-T7B1 RD3.9F-T8-AZ