QIACHIP 20Set 433MHz RF Spring Antenna RF Receiver Transmitter Module

QIACHIP 20Set 433MHz RF Spring Antenna RF Receiver Transmitter Module 433 MHZ For Smart Home Light Wireless Remote Control Switc Featur : Support APP : No Frequency : 433 MHz Channel : 1 Package : Yes Model Number : ANT-RX+ANT+TX Wireless Communication : RF Use : Universal,Lighting,Electric Door,Automated curtains,SWITCH Brand Name : QIACHIP Origin : Mainland China Certification : CE The specification information as follows: The antenna #39;s core of conductor diameter (including the Antenna skin): 1.0mm, (except the Antenna skin): 0.5mm. The wire length of weld end: 22.0mm, the wire length of antenna terminal: 21.0mm; The diameter of antenna winding (including the Antenna skin):5mm; The turn number of winding: 25 turns(Antenna for Receiver) The turn number of winding: 21 turns(Antenna for Transmitter) Package List: 20Pcs * Antenna for 433MHz RF Transmitter (short) 20Pcs * Antenna for 433MHz RF Receiver Thank You for Shopping