In article , starman
wrote:

Here's a website for making a transformer type HF splitter.

http://www.geocities.com/n2uhc_2/hfsplitter.html

That is not a very good design but it will work.

It would probably be best to grab a toroid out of the EMI section of a
power supply. A toroid from that area would have the proper
characteristics.

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Telamon
Ventura, California