17-02-2016, 04:45 PM
Hi.
Today I tried adding an extra turn or two to the single turn and dispensing with the RF transformer.
Oddly performance was terrible, either too weak or poor selectivity with lower audio.
So that idea was binned!
I have fed the output of the detector using the original setup with the toroid and have an impressive log.
Radio Ulster.
Absolute
Clyde 2
Talk Sport
West Sound
Five Live
BBC Scotland
Radio 4 (Dumfries)
Spirit Radio
All perfectly clear and loud enough, even Spirit Radio!
I'm offering free demonstrations along with tea and biccys!
Today I tried adding an extra turn or two to the single turn and dispensing with the RF transformer.
Oddly performance was terrible, either too weak or poor selectivity with lower audio.
So that idea was binned!
I have fed the output of the detector using the original setup with the toroid and have an impressive log.
Radio Ulster.
Absolute
Clyde 2
Talk Sport
West Sound
Five Live
BBC Scotland
Radio 4 (Dumfries)
Spirit Radio
All perfectly clear and loud enough, even Spirit Radio!
I'm offering free demonstrations along with tea and biccys!
