Burroughs Nixie Tube B-7011
Some photos of an extraordinarily large Nixie tube:
B-5750, B-7011, B-7037
For comparison, the B-7011 shown between a standard 5750 and a large 7037:
But still small compared to the Rodan CD47:
The B7011 is in the upper right corner of this leap second photo:
Return to LeapSecond.com home page.
Comments/questions to tvb.