I took some time to conduct this test of the 4 new antennas I had on hands, the result was better than I expected, because we can see clear that there is no perfect antenna, and maybe one antenna performs great in one frequency then the same antenna under the same conditions perform bad in other frequencies..
The vide initial speech is for beginners, but you can jump to 1:27 directly for the antenna tests, basically I tested all four antennas for R1, R5 and R8, with this test I found for example that lollipops performs better at the center frequencies and I didn't see that potential initially because I normally fly on race band 1