[NJARC] Tubes for clinic

Al Klase al at ar88.net
Fri Feb 19 00:10:31 EST 2010


Yes, bring the resistors.  I can't find mine. - Al

On 2/18/2010 11:44 PM, John Ruccolo wrote:
> This 500C sounds like it's right up Sal's alley. I'll give him first crack at it.
>
> Hey, I was thinking(!). I have these 8 ohm 20 watt non-inductive resistors that I should bring along. They would make a good "dummy load" for the 500C.
>
> --- On Thu, 2/18/10, Al Klase<al at ar88.net>  wrote:
>
>    
>> From: Al Klase<al at ar88.net>
>> Subject: Re: [NJARC] Tubes for clinic
>> To: njarc at mailman.qth.net
>> Date: Thursday, February 18, 2010, 7:56 PM
>> Just remember
>> Reply = Poster
>> Reply All = Everyone
>>
>> _________________________________________________________
>>
>>
>> On 2/18/2010 7:10 PM, John Ruccolo wrote:
>>      
>>> We can still test one channel at a time, at the very
>>>        
>> least.
>>      
>>> 7591's *are* expensive!
>>>
>>> One of my secret pending projects is a substitution
>>>        
>> for the 7591's in my own Fisher 500.
>>      
>>> --- On Thu, 2/18/10, Phil Vourtsis<philvourtsis at gmail.com>
>>>        
>> wrote:
>>      
>>>
>>>        
>> John,
>>
>> I was extremely happy to find that the Fisher labeled
>> 7591A's in my 800C
>> are in good shape.  Finding an appropriate sub is a
>> FREAK SHOW!
>>
>> I'm curious how high the system voltage will go when the
>> power supply is
>> unloaded by having only one set of output tubes installed.
>>
>> Al
>>      
>>>
>>>        
>>>> From: Phil Vourtsis<philvourtsis at gmail.com>
>>>> Subject: [NJARC] Tubes for clinic
>>>> To: "NJARC Reflector"<njarc at mailman.qth.net>
>>>> Date: Thursday, February 18, 2010, 3:39 PM
>>>> Just remember
>>>> Reply = Poster
>>>> Reply All = Everyone
>>>>
>>>>
>>>>          
>> _________________________________________________________
>>      
>>>> There is a fellow who wants to have a Fisher 500C
>>>>          
>> checked
>>      
>>>> out on Saturday.
>>>> Unfortunately he broke two ofthe output tubes. I
>>>>          
>> told him
>>      
>>>> we may not have
>>>> those tubes available for sale, but I would check
>>>>          
>> here
>>      
>>>> first. Does anyone
>>>> coming to the clinic saturday have a couple of
>>>>          
>> these to
>>      
>>>> sell or borrow so we
>>>> can test out the amp? He knows they are expensive
>>>>          
>> and would
>>      
>>>> be willing to
>>>> buy them.
>>>>
>>>> Phil V
>>>> Expres- NJARC 1998-2008
>>>>
>>>>          
>> ______________________________________________________________
>>      
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>>>>          
>>>
>>>
>>>        
>> ______________________________________________________________
>>      
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>>>        
>> -- 
>> Al Klase - N3FRQ
>> Jersey City, NJ
>> http://www.skywaves.ar88.net/
>>
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>>      
>
>
>    

-- 
Al Klase - N3FRQ
Jersey City, NJ
http://www.skywaves.ar88.net/



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