[JMS] 90881 question

Don Buska - The Radio Lab Works don at radiolabworks.com
Sat Aug 5 18:25:05 EDT 2023


No problem Dennis.  Just got the email via the JMS reflector.  I figured 
other might encounter the same question along the way so knowing the 
answer would be beneficial.  Thanks for the insight.

73
Don N9OO

On 8/5/23 2:37 PM, Dennis Petrich wrote:
> Hello Don, I didn’t know you were copied on Brian‘s original email. The shunt capacitance for 160 m is 25 pF
>
> Sent from my iPhone
>
>> On Aug 5, 2023, at 1:36 PM, Don Buska - The Radio Lab Works<don at radiolabworks.com>  wrote:
>>
>> Oh sure Dennis keep the rest of us in suspence, hi.
>>
>> 73 - Don N9OO
>>
>>> On 8/5/23 1:32 PM, Dennis Petrich wrote:
>>> I just sent you a text message with hopefully the answers to your question.
>>>
>>> Sent from my iPhone
>>>
>>>>> On Aug 5, 2023, at 10:52 AM, Brian Harris via James_Millen_Society<james_millen_society at mailman.qth.net>   wrote:
>>>> 
>>>> Who is using a 90881 on 160?  Do you use an extra vacuum cap as mentioned in the documentation?  If so, what value?  I have two 50 pF units that fit but think that’s a bit low to help much. Tnx.
>>>>
>>>> Brian Harris WA5UEK
>>>> Sent from my iPhone
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