Parapedal questions

[clsnacky]

I am curious about some of the variations I have seen of the Tychobrae Parapedal.  There is the schematic at GEOFEX, there is a schematic here: http://wc6w.50webs.com/wc6wvint/index.html?fr412.html   and there are gutshots on ebay of a recently sold original with a 1uf cap on the board(what is that doing there?)  If anyone else has built one,what values did you end up using and why?  I am mainly curious about values C2, C3, C4, and C5 as these are the ones that differ depending on the schematic.  Many thanks in advance!

[clsnacky]

Sorry, Tycobrahe.  I'm probably pronouncing it wrong too.