No, you don't want to open those cases for those amps, they're quite old and
many the bleeder resisters were not put in right, or have gone bad and if
that's the case, the voltages can be lethal. When I have to open mine, I'm
going to have someone in the area I know and trust with that stuff to it for
me.
----- Original Message -----
From: "Rick" <[log in to unmask]>
To: <[log in to unmask]>
Sent: Wednesday, October 21, 2009 8:19 AM
Subject: Re: Amplifiers and SWR.
>I don't know how to adjust it.
> I wouldn't want to try if it means opening up the case, not with all that
> high voltage
> I'd be afraid of accidently touching a electrolitic capasitor.
> ----- Original Message -----
> From: "Steve Dresser" <[log in to unmask]>
> To: <[log in to unmask]>
> Sent: Tuesday, October 20, 2009 5:09 PM
> Subject: Re: Amplifiers and SWR.
>
>
>> Rick,
>>
>> You may have some sort of matching network on the input side of your
>> amplifier, and if it has changed, you should probably adjust it. I
>> wouldn't
>> try to correct this with the auto tuner in your radio.
>>
>> Steve
>>
>> ----- Original Message -----
>> From: "Rick" <[log in to unmask]>
>> To: <[log in to unmask]>
>> Sent: Tuesday, October 20, 2009 12:24
>> Subject: Amplifiers and SWR.
>>
>>
>>> Hi list.
>>> Using my TW-1 and MFJ versa tuner, I set my SWR as low as I can get it.
>>> Say 1.01 to 1 on 20 meters. Then I tune the amp.
>>> After tuning the amp I check my SWR again, and it's up to say 2.4 to 1.
>>> Is this normal, and should I readjust the SWR again with the amp on?
>>> Thanks in advance, and 7 3.
>>>
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