RD6.8FM
RD6.8FM(D)
RD6.8FM/6.8V
RD6.8FM-/JM
RD6.8FM-T1
RD6.8FM-T1(6V8)
RD6.8FM-T1/AZ
RD6.8FM-T1/JM
RD6.8FM-T1-AZ/JM
RD6.8M