I've received my 10 pack of these tubes from Moscow, did the CCE mod , and we all know the results.
  I can't test these tubes properly, I have a Stark 9-66 tester which a Hicock licensed tester that is close to the Hicock 750. I tested a pair as if they were an el84 , this yeilded around the 2000 micromos ,an el84 should be around 3000, repeated the test using 7189 settings ,similar result .
  Anybody been able to come up with settings that would yeild a proper test result ? I've googled this and don't seem to come up with an answer ,other guys have asked this, but , no definitive answers came back . Appreciate any input on this , thanks Dan

Thanks for the reply a similar question has been posted at Antique Radio Forums . Lets hope it get's results. thanks Dan