All testing with a 33-34 foot antenna wire.
Test One
On 20 meters, compare signal with the 20m matchbox versus the 6-40 balun versus no matcher (just KX3 ATU).
Test Two
On 40 meters, compare signal with the 20m matchbox versus the 6-40 balun versus no matcher (just KX3 ATU).
Test Three
One 20 meters, using the best from Test One, compare signal on the Jackite versus the 24’ carbon pole.