Not exactly it, but may be helpful: http://www.tube-tester.com/sites/nixie/dat_arch/Sperry_01.pdf
This guy appears to have a data sheet: https://www.worthpoint.com/worthopedia/sperry-sp-425-09-vfd-display-segment-127958028 This guy has a similar unit and a spec sheet for it which you might ask for: https://picclick.com/48-X-SPERRY-SP-424-09-9Digit-Plasma-Display-Panel-232352373221.html On 1/1/20 4:42 PM, Anders Nelson via cctalk wrote: > Hi all, > > I snagged one of these Nixie-like displays (from a calculator I assume) and > I'd like to light it up. Does anyone know where I might find the datasheet > for it? Google hasn't turned up anything. > > https://www.ebay.com/itm/264110638970 > > Any help is appreciated! > -- > Anders Nelson > > +1 (517) 775-6129 > > www.erogear.com