[TowerTalk] HN-31 Heathkit Dummy Load

el34guy at aol.com el34guy at aol.com
Tue Apr 4 12:34:53 EDT 2006

I think mfj still sells xfmr oil for their cantenna lookalike dummy load. Not sure how much you can put through it. Id go for max output....
-----Original Message-----
From: jcowens at NETSCAPE.COM
To: TowerTalk <towertalk at contesting.com>
Cc: DX Chat <dx-chat at njdxa.org>
Sent: Tue, 4 Apr 2006 09:22:57 -0700 (PDT)
Subject: [TowerTalk] HN-31 Heathkit Dummy Load

Is anyone familiar enough with the HN-31 Heathkit Dummy Load (History Lesson)to 
know how much power you can run to this thing in other than "key down". I don't 
know if it has transformer oil or Mineral Oil in it. Will it handle 1500W on a 
50% duty cycle for a short time?? Does anyone know where I can buy transformer 
oil, or has OSHA outlawed it by now??

John Owens - N7SEJ

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