[Milsurplus] Odd tubes - found

[Mike Morrow]

AKA CV1025 and others:

  http://museumvictoria.com.au/collections/items/415108/electronic-valve-marconi-triode-type-det25-1936-1944

  http://www.radiomuseum.org/tubes/tube_cv1025.html

Its specifications show that it's obviously not related to the US type 10 or VT-25 in any way, although the first URL above says it has gained popularity with some audiophools.

Mike / KK5F