Confusion about variable capacitor

[mk16820]

i am unable to use the variable capacitor in my circuits,i.e, which pin of variable capacitor should be connected to which point in circuit?

 

[mister_rf]

A=C

Try to connect this way:

 

[mk16820]

thanks....

 

[mister_rf]

By the way, that’s a very strange circuit ... 8-O

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Try this:
**broken link removed**

**broken link removed**

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http://www.eleccircuit.com/small-fm-radio-receiver/

also this:
http://www.vk2zay.net/article/195