[AMRadio] Re: [Collins] You Won't Believe This


David Knepper cra at floodcity.net
Sun Jan 2 08:22:32 EST 2005


Great ideas that I will try today after I check out the meter on my 30K-1.

Thanks

Dave, W3ST
Publisher of the Collins Journal
Secretary to the Collins Radio Association
www.collinsra.com
Nets:  3805 Khz, Monday/Wednesdays 8 PM EDST
          14250 Khz Saturday, 12 Noon EDST

----- Original Message -----
From: <Barockteer at aol.com>
To: <cra at floodcity.net>; <amradio at mailman.qth.net>;
<collins at mailman.qth.net>
Cc: <merz.ds at mellon.com>
Sent: Sunday, January 02, 2005 10:15 AM
Subject: [AMRadio] Re: [Collins] You Won't Believe This


> Dave-
>
> Could there be a leakage path to ground? 4KV is a lot, so if there was a
high
> resistance path to ground, some current could flow back to the chassis...
>
> If you remove both leads, can you measure any resistance from the positive
> lug to the chassis? Does the meter deflect when you do this?
>
> When you increase plate current (with both leads attached), does the
needle
> go upscale, or does it stay pegged negative?
>
> I would think that if enough current went through the meter to reverse the
> magnet, it would have melted the coil...
>
> -Tony
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