Heathkit SB-201 amp question??

[Mark Graalman WB8JKR]

Its to prevent driving the amp from any input signal
between about 25-30 Mhz

Mark  WB8JKR


On Thu, 28 Mar 2002 07:45:56 -0500 TJLee <tlee at WCOIL.COM> writes:
> Can anyone tell me the use for the little aluminum box pop rivieted
> to
> the back panel of the SB-201 amp.  It is connected to pin 2 on one
> of
> the tubes and also to lug 6 of the wafer switch for the band
> selection
> coils.  It is notused  in the SB-200 amp.  I assume it is some type
> of
> rf filter for preventing use of the amp on 10 meters.  Does it
> hinder
> the operation of the amp??  I am completely rebuilding this amp due
> to
> faulty workmanship and poor construction techniques.  I do not have
> a
> manual here for the amp but I do have one for the SB-200.  Thanks in
> advance for any help.
>
> 73 Ted N8GPQ
>
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