Hi Daniele, you may get some inspiration from LZ1AQ's loop amplifier design. http://www.lz1aq.signacor.com/docs/wsml/wideband-active-sm-loop-antenna.htm 73 Johan SM6LKM -- Daniele Tincani wrote:
Chris, Thanks. Now i can see it! Yes, the output winding is floating and connected to C18, C10; C17 and so on. 73, Stefan/DK7FC Am 24.06.2012 16:02, schrieb Chris Trask: Thanks for sharing this inter
This amplifier provides better performance than either the Wellbrook or Pixel commercial products: http://www.home.earthlink.net/~christrask/Paper009.html Chris Trask N7ZWY / WDX3HLB Senior Member I
Hi Daniele, I think the others have already answered (i'm 21 mails in delay ;-) ). But what i want to ask: Since what time do you have a amateur radio call? I've never heared from it so far. Or is i
Hi Chris, Thanks for sharing this interesting paper. Well, the circuit looks quite complex but the image of the final construction looks compact. Since we got access to 472 kHz a weeks ago, i need an
Hello LF, I apologize to you all for resuming a topic that was already largely debated here. I have seven of those quite known russian surplus ferrite rods (20cm x 1cm) and - just for my fun - I'm pl
It's connected by way of the output pin, so you send the DC supply right up the coax instead of having to run additional wires. You'll need a bias tee down at the receiver end, and I describe one at
Hi Daniele, I think the others have already answered (i'm 21 mails in delay ;-) ). But what i want to ask: Since what time do you have a amateur radio call? I've never heared from it so far. Or is it