Hi Bob, Nice! Do you use noise blanking to optimise the S/N? Maybe you can add a peak hold grapg in the spectrum of the lower image. A peak hold time of 12 hours or so would allow us to see the highe
I am continuing to monitor DCF39 every day. A graph of the received signal strength and a screen capture are available on my web page at: http://www.users.on.net/~bobw/dcf39/ Bob VK7ZL