Re: problem in fm ciruit
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hi
here is a link i found 'off the top'
if you use search strings maths {bool or more complex see there rules }
in any search engine
you can null or remove rubbish by ++ definaly add or -- definatly remove
always add this -- to remove any other thing to the end of any string
so
air++spaced+coils+RF++helix+coils+core+cored--
just paste to google or altavista there is lots more links to info to get very specific info
http://www.google.co.uk/search?hl=e...&ct=result&cd=1&q=helical+coils+100mH&spell=1
here for the right coils to use
these coils are in essance easy to make but realy a molded one is best
tip is to look for ex equipement and map the colours of known types to save cash
i do this
rake the heep
hehe
ps dont use too high a Q types keeps bandwidth wide and benifits power use
on my own site and the
**broken link removed** other pages in the link sections
youll find links to the coils specs sheets and other details
i think 3T 7mm + 1.2 all round so 8.2mm coil .22 mm wire i think! if i was lost on an island