VC-500-8 RED VC-500-8 WHT VC-500-8 YEL VC501/DFF-GHA-155.52 VC501/DFFGHA155.52MH VC5019 VC501DFFGFA (78M643) VC-501-DFF-GFA-125M000000 VC-501-DFF-GFM VC-501-DFF-GFM100.0000MHZ