[Amps] SB200 on 6M
Carl
km1h at jeremy.mv.com
Mon Jun 3 21:34:30 EDT 2013
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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