[RFI] Info needed

[Dave (NK7Z)]

I agree with Jim fully on this, he is the gold standard on Chokes...

73, and thanks,
Dave (NK7Z)
https://www.nk7z.net
ARRL Volunteer Examiner
ARRL Technical Specialist, RFI
ARRL Asst. Director, NW Division, Technical Resources

On 7/17/24 19:41, Jim Brown wrote:
> On 7/17/2024 2:31 PM, Ken Gordon wrote:
>> I can find mix 43 and mix 71 beads, but so far, no mix 31. I even 
>> tried eBay.
> 
> Hi Ken,
> 
> Dave and I have been good friends and collaborators for years, but I 
> strongly suggest that you study my work on HF chokes. His advice to use 
> #43 for HF suppression is wrong. While Dave has done a lot of excellent 
> work on identifying, chasing, and fixing RFI issues, my work on chokes 
> is FAR more extensive (since 2004) that any solid work I've seen 
> published. And the guys at Palomar don't have a clue -- they're just 
> selling stuff.
> 
> k9yc.com/publish.htm
> 
> 73, Jim K9YC
> 
> 
> 
> 
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