[Amps] Chimney

Gary Smith wa6fgi at sbcglobal.net
Sat Jul 3 11:45:28 PDT 2010


Same inward curve on the chimneys used on  the Ameritron AL-82. The higher they are used in frequency, the whiter the plates get.
73, Gary...wa6fgi


  ----- Original Message ----- 
  From: Gene 
  To: amps at contesting.com 
  Sent: Friday, July 02, 2010 7:31 PM
  Subject: [Amps] Chimney


  The Henry 2K Classic X here has the slight curve inward on top of chimneys,
  but with a fan pressurizing the compartment below the tube deck, and the
  amount of air the fan moves, there is no chance for pin or anode seals to
  get too hot.  In fact with 3-500ZGs in it, running 1kw out continuous mode
  the tubes just start to get dull red to slight orange mostly near the bottom
  of the anode.  At 1.5Kw they get red to orange across most of the anode.
  They have the standard anode connectors. 

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