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Old 15th Dec 2018, 12:49 am   #23
Jolly 7
Octode
 
Join Date: Feb 2018
Location: Southampton, Hampshire, UK.
Posts: 1,051
Default Re: More Chinese AM radio kits

This is a general question in relation to these superhet radio kits. All have an oscillator coil, but the S666D has as few as two IFTs. The usual number of IFTs should be three. Therefore, in theory, radios with fewer IF stages will not perform as well as those with all three IFTs. Is that a correct conclusion to make or can the circuit design compensate for this ?

Last edited by Jolly 7; 15th Dec 2018 at 12:57 am.
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