KA1-404 (7/10 2ele .14-50 4ele)
  Gain(dBi) Normal 180°(3ele)
F/B Ratio(dB) F/B Ratio(dB)
7MHz 7.3 10 23
10MHz 7.5 10 10
14MHz 11.2 25 24
18MHz 11.6 25 25
21MHz 12.2 24 27
24MHz 11.7 24 27
28MHz 11.3 27 24
50MHz 5 5 6
50MHz + P(6ele) 13.1 20 N/A