Beginners guide to SDR #3 [ upconverter and custom antenna ]

In this video I will be introducing 3 new objects that can help for lower frequency listening, The products I used will be in the link below.
[ Note: In the video, I asked what the noise out Connector was four, and it's for calibration and testing I found out. Also in the video, I used an SMA to alligator clips adapter, which works just fine, but there are better products for custom antennas.]
Ham It Up Upconverter link:
www.amazon.com...
SMA adapter link:
www.amazon.com...
A better alternative to the SMA adapter cable would be a 'balun'. This would achieve better results for a thick antenna wire:
www.amazon.com...
16 AWG Speaker wire 50-500ft link:
www.amazon.com...