KA1-406 (7/10 3ele.14-50 5ele)
  Gain(dBi) Normal 180°(3ele)
F/B Ratio(dB) F/B Ratio(dB)
7MHz 9.3 25 25
10MHz 10.1 20 20
14MHz 13.1 24 24
18MHz 13.5 24 25
21MHz 14.2 27 27
24MHz 13.6 24 27
28MHz 13.2 24 24
50MHz 6.1 5 6
50MHz + P(8ele) 14.8 23 N/A