[Amps] SB200 on 6M

Karel kebenstr at bmts.com
Tue Jun 4 06:25:30 EDT 2013


Thanks Carl,
can you tell me more, what is wrong with his methods (I know he gets too 
religious, but knows his technical stuff too). I talked with him some 10 
years ago, he might have changed a bit by now.

I did not understand what you meant by "use the generic brute force method".
Karel
VA3KO
----- Original Message ----- 
From: "Carl" <km1h at jeremy.mv.com>
To: "Karel Ebenstreit" <kebenstr at bmts.com>; <jim.thom at telus.net>; 
<amps at contesting.com>
Sent: Monday, June 03, 2013 9:34 PM
Subject: Re: [Amps] SB200 on 6M


> More like infamous. That is the voodoo crap I mentioned earlier.
>
> Carl
> KM1H
>
>
> Subject: Fw: [Amps] SB200 on 6M
>
>
>> sorry forgot to cc.
>> Karel, VA3KO
>>
>> ----- Original Message ----- 
>> From: "Karel Ebenstreit" <kebenstr at bmts.com>
>> To: "Louis Parascondola" <gudguyham at aol.com>
>> Sent: Monday, June 03, 2013 7:05 PM
>> Subject: Re: [Amps] SB200 on 6M
>>
>>
>>> Why do not  you use famous Richard Measure, he designs and sell 
>>> suppressors for all makes.
>>> I am not sure if he is still around, I used him for my 4-1000A's and 
>>> 3-500's. some time ago.
>>> Karel , VA3KO
>>>
>>> ----- Original Message ----- 
>>> From: "Louis Parascondola" <gudguyham at aol.com>
>>> To: <km1h at jeremy.mv.com>; <jim.thom at telus.net>; <amps at contesting.com>
>>> Sent: Monday, June 03, 2013 6:57 PM
>>> Subject: Re: [Amps] SB200 on 6M
>>>
>>>
>>>> Knowing the right suppressor to use on an SB-200 conversion is what 
>>>> makes the bucks.
>>>>
>>>>
>>>> Having to use a high wattage resistor on such a small tube as a 572B 
>>>> means
>>>> you havent a clue about suppressor design, and simply use a generic 
>>>> brute
>>>> force method.
>>>>
>>>> Carl
>>>> KM1H
>>>>
>>>>
>>>>
>>>>
>>>>
>>>> -----Original Message-----
>>>> From: Carl <km1h at jeremy.mv.com>
>>>> To: Jim Thomson <jim.thom at telus.net>; amps <amps at contesting.com>
>>>> Sent: Mon, Jun 3, 2013 5:56 pm
>>>> Subject: Re: [Amps] SB200 on 6M
>>>>
>>>>
>>>>>
>>>>> I'm converting a SB200 for 6M. What's the best configuration for the
>>>>> Anti-Parasitic Choke?
>>>>>
>>>>> Thanks
>>>>>
>>>>> - Paul
>>>>>
>>>>>
>>>>> ##  dunno.  BUT if the 2 watt carbon comp resistors heat up,  use more 
>>>>> of
>>>>> em in parallel,
>>>>> OR  use a small 7-10-15 watt  GLOBAR.    You can still buy the small
>>>>> globars  with wire leads
>>>>> out each end..still on their website.    Dunno what the min order is
>>>>> though.
>>>>>
>>>>> ##  On several 4-1000  HF amps from years ago, we would use five  of 
>>>>> those
>>>>> carbon comp resistors
>>>>> in parallel...end of heating problems.
>>>>>
>>>>> Jim  VE7RF
>>>>
>>>>
>>>> Having to use a high wattage resistor on such a small tube as a 572B 
>>>> means
>>>> you havent a clue about suppressor design, and simply use a generic 
>>>> brute
>>>> force method.
>>>>
>>>> Carl
>>>> KM1H
>>>>
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>>>>
>>>>
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>>>
>>
>>
>>
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> 



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