high gain 3.0dBi Flexible 230MHz Omni Directional Wireless Module And Device Communication Antenna [Frequency]:230M [Interface]:SMA-J [Resistance]:50Ω [Gain]:3.0dBi [Standing wave (SWR)]:≤1.5 [Introduction]:TX230-JKD-20 230MHz dedicated antenna, after professional testing by our company,...
230M Wireless Rf Module Communication Antenna 110mm 2.5dBi Flexible Aerial 230MHz Omni Rubber Antenna [Frequency]:230M [Interface]:SMA-J [Resistance]:50Ω [Gain]:2.5dBi [Standing wave (SWR)]:≤1.5 [Introduction]:230MHz dedicated antenna, after professional testing by our company,...