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Old 4th Nov 2017, 11:16 pm   #38
Philips210
Nonode
 
Join Date: May 2007
Location: Redruth, Cornwall, UK.
Posts: 2,562
Default Re: Chinese 1A2 Super Regenerative FM radio kit

Hi.

It does seem a mystery and begs the question, why would they go to the trouble of making a PCB for this circuit if it never worked in the first place?
I do agree that pushing a 1A2/DK91 to 88MHz and beyond does seem somewhat ambitious. It appears that the circuit will work in principle but not necessarily at Band 2 VHF frequencies.
From what I've read, I'm not overly confident (understatement of the year) about having any success with this little project. We shall see in due course.

Regards
Symon.
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