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Oldtimer74 · 20th Jul 2008, 12:06 am

11 MHz seems a very high IF for an 80 metre receiver. Is that causing the problem of low gain I wonder? The selectivity is not going to be very high unless you are using a crystal or other type of filter at that frequency.
Pat

20th Jul 2008, 12:06 am	#2
Oldtimer74 Rest in Peace Join Date: Apr 2008 Location: Worcester, Worcestershire, UK. Posts: 330	Re: 80 meter superhet 11 MHz seems a very high IF for an 80 metre receiver. Is that causing the problem of low gain I wonder? The selectivity is not going to be very high unless you are using a crystal or other type of filter at that frequency. Pat