My Ham IV manual, page 20, says that the resistance across terminals 1 and 2
should read .4 Ohms.
I see no place where resistance should be 4 Ohms.
My HAM IV manual is dated 1 Aug 84 and is PN 801935-1, S/N 84348
Bill, N3RR
-----Original Message-----
From: owner-towertalk@contesting.com
[mailto:owner-towertalk@contesting.com]On Behalf Of David O Hachadorian
Sent: Wednesday, November 28, 2001 6:06 AM
To: towertalk@contesting.com
Subject: Re: [TowerTalk] Ham IV rotor control box
My Tailtwister manual says .4 ohm. I think your manual
has a typo.
Dave Hachadorian, K6LL
Yuma, AZ
K6LL@juno.com
On Wed, 28 Nov 2001 10:19:55 -0500 "Dan Evans" <n9rla@yahoo.com> writes:
>
> Hi Folks,
>
> A local friend brought over a Ham IV control box this past weekend.
> He told
> me it quit working, and wanted me to check it out for him. I've
> never owned
> a Ham IV, but luckily he brought the manual over with it. I ran
> through the
> test procedures outlined in the manual and everything seemed OK
> except for
> one part. The manual says checking resistance across terminals 1
> and 2 [and
> several others] should read 4 ohms. My meter shows this as .4 ohms.
> Now I
> don't have any reason to doubt the accuracy of my meter, but this
> isn't much
> resistance. Does this sound like a problem? Is this an indication
> of any
> common failures?
>
> All of the voltage checks the manual called for were correct.
>
> Thanks for the help,
> Dan
>
>
> Dan Evans N9RLA
> Scottsburg, IN 47170
> {EM78}
> IN-Ham list administrator
> QRP-l #1269
> 1/2 of the N9RLA /R no budget Rover Team
> Check out the Rover Resource Page at:
> http://www.qsl.net/n9rla
>
>
>
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