Ok,
So after building and giving up with my superregen for one night, I decided to use a commercial radio, the same one I used before that was able to pick up the station 80km away from me.
What happens? the station STILL does NOT come in clear! The commercial radio is a GE Confetti. Yes, It shows confetit in capital pink letters. the best I get on a commercial radio when it is at the farthest point away from interference is a flickering stereo light.
In both tests (one with the best version of my homemade receiver, and the other with the commercial receiver), I have the receiver connected to my computer through a 3ft speaker extension cable so that I can listen to music through my laptop. I get pretty much the same results from both receivers.
I'm beginning to think that something else is causing interference. I wonder if I should clamp a whole bunch of chokes around my laptop power cord. I took the one that came with it off before because I had to fix the cord and reduce the cord length.
so maybe it is NOT my receiver that is at fault now that I have done tests.
I think my laptop is the likely culprit since it is the closest piece of active electronics. I have a desktop computer that is closer to the radio, but it is completely turned off, and plugged in during all tests.
I have an incadescent light that is on during all tests, but that appears to do no interference. There is nothing else nearby (at least within 5 meters) that can cause interference.
Does it come down to choking the wires coming out of my laptop? and how carried away should I get with them?
So after building and giving up with my superregen for one night, I decided to use a commercial radio, the same one I used before that was able to pick up the station 80km away from me.
What happens? the station STILL does NOT come in clear! The commercial radio is a GE Confetti. Yes, It shows confetit in capital pink letters. the best I get on a commercial radio when it is at the farthest point away from interference is a flickering stereo light.
In both tests (one with the best version of my homemade receiver, and the other with the commercial receiver), I have the receiver connected to my computer through a 3ft speaker extension cable so that I can listen to music through my laptop. I get pretty much the same results from both receivers.
I'm beginning to think that something else is causing interference. I wonder if I should clamp a whole bunch of chokes around my laptop power cord. I took the one that came with it off before because I had to fix the cord and reduce the cord length.
so maybe it is NOT my receiver that is at fault now that I have done tests.
I think my laptop is the likely culprit since it is the closest piece of active electronics. I have a desktop computer that is closer to the radio, but it is completely turned off, and plugged in during all tests.
I have an incadescent light that is on during all tests, but that appears to do no interference. There is nothing else nearby (at least within 5 meters) that can cause interference.
Does it come down to choking the wires coming out of my laptop? and how carried away should I get with them?