KA1-406S (7/10 3ele.14-28 5ele.50MHz 7ele)
  Gain(dBi) Normal 180°(3ele)
F/B Ratio(dB) F/B Ratio(dB)
7MHz 9.3 20 21
10MHz 10.1 24 21
14MHz 13.0 27 23
18MHz 13.4 21 27
21MHz 14.2 27 27
24MHz 13.5 23 21
28MHz 13.1 22 20
50MHz 6.0 5 5
50MHz + P(8ele) 14.0 20 N/A