12-06-2012, 03:20 PM
Thank you David for your lucid description of what a noise bridge is, what it does and how it can be used: I stand enlightened!
As for the grid dip osc., would that be the one designed by Mr. Carpenter, G3TYJ ? Because if it is - and it sounds and looks like the one - right now, in my 'idle moments', I am in the process of building another one! Another one, you might ask? Yes, another one, because I built one back in the late 1960's, but despite a recent very comprehensive search, I couldn't find it. I have a sneaky suspicion that I 'parted company' with it about 12 years ago.
That was a time when my interest in all things 'radio' was at an all-time null, mainly because my working life and out-of-work interests rotated around computers . . . and other things.
I've now come back to The Fold and am enjoying every minute.
Al.
As for the grid dip osc., would that be the one designed by Mr. Carpenter, G3TYJ ? Because if it is - and it sounds and looks like the one - right now, in my 'idle moments', I am in the process of building another one! Another one, you might ask? Yes, another one, because I built one back in the late 1960's, but despite a recent very comprehensive search, I couldn't find it. I have a sneaky suspicion that I 'parted company' with it about 12 years ago.
That was a time when my interest in all things 'radio' was at an all-time null, mainly because my working life and out-of-work interests rotated around computers . . . and other things.I've now come back to The Fold and am enjoying every minute.
Al.
