[hpsdr] Munin parts question

rwfish rwfish56 at gmail.com
Wed Jan 10 18:24:34 PST 2018


Thank you Kjell

Sent from my iPad

> On Jan 10, 2018, at 2:00 PM, Kjell Karlsen <la2ni at online.no> wrote:
> 
> Hi.
> 
> C2 and C26 should be 10uF.
> 
> If you intend to drive the PA with 5W continuously,the 100 ohm resistor should be 2,5W but in normal use 1W is sufficient. But to be safe, use 2.5W.
> 
> 73, Kjell, LA2NI
> 
> 
> 
> 
> På Wed, 10 Jan 2018 21:02:34 +0100, skrev Dan Mitchell <danmitchell387 at gmail.com>:
> 
>> Bob;
>> I think R8 on the BOM may be a misprint; wattage seems to be inadequate on the BOM when compared to the schematic.
>> 73,
>> Dan, W0IQ
>> 
>> On Wed, Jan 10, 2018 at 11:42 AM, rwfish . <rwfish56 at gmail.com> wrote:
>> ***** High Performance Software Defined Radio Discussion List *****
>> 
>> 
>> Hi,
>> 
>> I am putting together a parts order for a Munin lll build and in the process I am comparing the Munin lll BOM to the Munin 2 BOM (because the Munin 2 BOM has part numbers).
>> The component reference numbers are different, but it isn't too difficult to cross-reference the part in a similar location on the Munin 2 schematic and find it on the Munin 2 BOM.
>> 
>> Which brings me to my question. I am ordering the two capacitors C2, C26 (on the Munin 3 schematic & BOM) the value called out is 10uf. The capacitors in a similar place on the Munin 2 schematic
>> C35, C37 are listed as 10N. Is this just a typo or are they intended to be 10uf on the Munin 3?
>> 
>> It probably doesn't matter, I think they are just there to remove noise from the gate bias circuits.Also, I have both parts here already, so I won't have to order them unless I am out. I just thought I would bring it up in case it's a typo.
>> 
>> Thanks & 73,
>> 
>> Bob K6GGO
> 
> 
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