433 Mhz 2.5dbi Omnidirectional Folding AntennaThis is a 433 Mhz 2.5dbi Omnidirectional Folding Antenna gain antenna. The subject of the auction is a set of elements needed to perform the modification of the tile so that it is possible to connect an external WiFi antenna. With this modification, you will increase the WiFi range in your Raspberry Pi Zero W. Factory-new components, 100% functional. These are also the perfect antenna for building custom 3G/4G/LTE Routers using MikroTik and Sierra Wireless cards