DollaTek 433MHz Wireless 3dBi IPEX WiFi Spring Antenna for Ra 02 Module Lora OLED Board 5pcs

The 433MHz spring antenna is an important part of the wireless module. It is widely used in security monitoring, telephone, 3G, RFID, 2.4GHZ, smart water meter, gas, wireless meter reading, industrial remote control, LED screen graphic update, car anti-theft, tire Anti-riot, data transmission and other fields Central Frequency: 433MHz SWR: =