Shenzhen Yetnorson Technology Co., Ltd.
Spring Antenna,Mobile Spring Antenna,Spring Wire Base Antenna,Copper Coil Spring Antenna
Spring antenna in a cost-effective, can be used for a variety of 433MHz wireless device, such as wireless module CC1100 / CC1020 / NRF905 / NRF903 / SI4432 and other products, ease of use, performance, and to use soldered directly on the antenna of a wireless module.
Typically a 4335 band wireless, tie-in spring antenna, suitable for built-in plastic casing, if choose metal shell, use external antennas on SMA antenna interface with metal shell, the effect will be more
Spring Antenna Specification:
Frequency Range(MHz) :433MHz+/-6MHz
Input Impedance( OHM) :50