Dear group! Today I swapped the RX of my grabber to SDR and the antenna to a PA0RDT-design. I also did some minor changes to my grabber-page. So everything is new and regarding to the tests I did, th
Hello Gerhard, Today I swapped the RX of my grabber to SDR and the antenna to a PA0RDT-design. I also did some minor changes to my grabber-page. (..) I do not use a I/Q-setup, though the RX is I/Q. I
Hello Wolf! I guess it is what you call a "Soundcard-based SDR.... YU1LM-design: DR2B Basically it works very well and the Mirror Frequency rejection is at least 60db without using SPecLabs optimizat