[hpsdr] Re Munin low output on 6m

[Kjell Karlsen]

Hi John.

I think the best and easiest way is just to install the 4.th on top of one  
of the others.

73, Kjell





På Thu, 21 Nov 2013 13:55:19 +0100, skrev John <radio at mediacombb.net>:

>
> What is the best way to install the four new capacitors that replace C25  
> C26 C27?
>
> Is it better to stack one on top of another or try to stagger them  
> across the existing pads?
> Or maybe stagger the one stacked on top so that it makes contact with  
> two of the bottom capacitors?
>
> Best regards,
>
> John,  WoGN
>
>
>
>
> At 03:30 AM 11/16/2013, Kjell Karlsen wrote:
>> ***** High Performance Software Defined Radio Discussion List *****
>>
>> Hi Al.
>>
>> I agree that the problem might be one of the capacitors. All my problems
>> with low power on 6 meter has been with the output transformer and
>> components around it.
>>
>> Please report back when you have tested with new capacitors.
>>
>> 73, Kjell
>>
>>
>>
>>
>>
>> På Sat, 16 Nov 2013 00:33:28 +0100, skrev Bob Campbell
>> <joan-bob at bigpond.net.au>:
>>
>>> ***** High Performance Software Defined Radio Discussion List *****
>>>
>>> Hi Al,
>>>
>>> Check caps C25 C26 C27 are all ok.
>>>
>>> Mine failed when I went to load it up on 6m, blew the cermic cap apart.
>>>
>>> As Kjell suggested in a previous post replace these caps with four  
>>> 220pf
>>> 500vw 1206 caps.  Since doing this mine has been ok.  I suspect with
>>> this mod the current is shared evenly between all 4 caps and the  
>>> circuit
>>> is much more stable and I have no trouble getting the desired output on
>>> 6m now.
>>>
>>> 73's
>>> Bob.c
>>> Vk4xv
>>>
>>> _______________________________________________
>
>
>


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