KA1-405S (7/10 3ele.14-50 4ele)
  Gain(dBi) Normal 180°(3ele)
F/B Ratio(dB) F/B Ratio(dB)
7MHz 9.3 25 25
10MHz 10.1 20 20
14MHz 11.2 24 24
18MHz 11.6 25 25
21MHz 12.2 26 27
24MHz 11.7 24 27
28MHz 11.3 24 24
50MHz 5 5 7
50MHz + P(6ele) 13.1 21 N/A