Hivac XN10A

The XN10A is a medium-sized symbolic Nixie tube manufactured by Hivac in Great Britain as part of their &lsquo;Numicator&rsquo; line of display tubes. It displays a plus sign, minus sign, and sine wave symbol. Its size made it compatible with other numeric tubes in the XN series, such as the XN1 , XN3 , and XN12. The tube also has the same restrictive anode cage found in the aforementioned tubes,…