This spring coil antenna is designed for the 433MHz devices. Use it to get better range and performance from your 433Mhz RF Module.
- Frequency Range(MHz)?433MHz +/-5MHz
- Input Impedance( OHM)?50
- Spring outer diameter: Wire diameter is 0.6mm, and the outer diameter of the spring circle is 5.0mm
- Total length: 29mm
- Connector?Soldered directly to board