I have a box of just under 100 very old but unused itron VFDs - and no data sheet. Extensive web searching produces a few mentions but no data. 32 x 1 display 5 x 7 format ?9mm characters? Markings: *itron* DG329 G2 UCB Pins are ________________________ 21 21 26 26 ___________\/_____________ No onboard electronics - base glass tube. If anyone has a data sheet it would be most appreciated. If not available, even knowing correct filament and HV Voltages would be useful. Russell McMahon --=20 http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist .