[Heathkit] Question on SB200 Amp

[Greg Mijal]

The only place I can think of is the plate parasitic suppressor. Only 
because I have never seen anything but carbon resistors used there.
73's
Greg
WA7LYO
in sunny Feenix
----- Original Message ----- 
From: "Mike McCarthy, W1NR" <mike at w1nr.net>
To: "Dennis Berry" <dennisberry at worldnet.att.net>; 
<heathkit at mailman.qth.net>
Sent: Tuesday, November 07, 2006 5:33 AM
Subject: Re: [Heathkit] Question on SB200 Amp


>I would say no.  You can substitute ceramic composition.  See 
>http://www.ohmite.com/cgi-bin/showpage.cgi?product=ox_oy_series.
>
> Mike, W1NR
>
> ----- Original Message ----- 
> From: "Dennis Berry" <dennisberry at worldnet.att.net>
> To: <heathkit at mailman.qth.net>
> Sent: Tuesday, November 07, 2006 6:38 AM
> Subject: [Heathkit] Question on SB200 Amp
>
>
> Is it OK to use 33 ohm Metal Film resistors for the 33 ohm Carbon Comp 
> resistors in the grid lines on the SB200?  I wasn't sure if the metal 
> films were a no-no in grid lines?  In general, is there anyplace in an amp 
> where metal film's should not be used/substituted?
>
> Thanks in advance,
>
> Dennis
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