VFC/FVC 500kHz 0.05% Lin 0.2% Acc TO-100 TH
V/f & F/v Converter, 500KHZ, 0.05% TO-100
Dual Supply Voltage 9-18V 500kHz V/F Converter TO-100-10
VFC/FVC Non-Sync 500kHz 10-Pin TO-100 Tube
