[RFI] #73 beads

Jim Brown jim at audiosystemsgroup.com
Mon May 24 15:10:18 EDT 2021


About a year ago, I added recommendations for VHF/UHF  k9yc.com/publish.htm

73, Jim K9YC

On 5/24/2021 8:23 AM, David Hale wrote:
> Okay, so I gave all the #73 beads to my daughter; maybe she can make
> something clever out of them, jewelry or something. I guess I'm still
> wondering if I should add a few sets of 2T #31 or if the two 10T #31
> (2631803802) chokes don't provide any resistance at 6m. Dave N3WTK
> 
> 
> On Thu, May 20, 2021 at 9:28 AM David Hale <astronomerdave at gmail.com> wrote:
> 
>>
>>
> The tables for K9YC's chokes stop at 10m but I wonder if they don't still
>> supply some resistive choking impedance at 50MHz.
>>
>> After doing that I got to thinking, I wonder if leaving the five #73 beads
>> is maybe good for 6m? Or maybe I should follow the guide here
>> http://k9yc.com/ChokesVHF.pdf and include a series of 2T through #31
>> clamp-ons? Are the #73 beads detrimental for the other bands?
>>
>>
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