[Frequency]：433MHz

[Resistance]：50Ω

[Gain]：3dBi

[Type]：copper wire soldering

[Standing wave (SWR)]：≤1.5

[Weight]：1g

[Introduction]：The antenna has been tested by our company's precision instruments and meets the requirements of our wireless module. It is recommended to purchase this antenna to use with our module. FPC substrate design Comes with 3M adhesive.