[Gain]:5.0dBi
[Interface]:SMA-J
[Standing wave (SWR)]:≤1.5
[Frequency]:423~443MHz
[Resistance]:50Ω
[Weight]:360±1g
[Introduction]:TX433-TB-300 is a 433MHz copper rod sucker antenna. Height of the antenna is 210mm. With a SMA-J interface, it can be applied to such devices with frequency of 433MHz .