The main difference between RF doorknob caps and DC-PS doorknob caps is
thread size.
RF-rated caps have larger threads.
>I am looking for the RF current ratings for some Thompson doorknob caps. I
>have trawled the internet endlessly and have not been able to find a
>catalogue. I suspect these caps might be High Voltage caps rather than true
>RF caps. Rough dimensions are 2 inches by 1 inch bright red skate wheel
>form.
>
>They are Marked : LCC made in France, Un 20KV 2200pf, HTX. LCC is
>apparently a division of Thompson France.
>
>Maybe someone can comment on derating High Voltage caps for plate blocking
>use.
>
>Craig
>VK3HE
- Rich..., 805.386.3734, www.vcnet.com/measures.
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