ELT-1/ELT-2-HP External Antenna This flexible whip antenna offers up to +3dBi gain. It fits perfectly with the Elsys ELT series (ELT-1 / ELT-2-HP). The half-wave dipole is also suitable for general applications with LoRaWAN 868 MHz where high performance is required. The use of this antenna offers your application optimum range and reliability. https://elecena.pl/product/18403567/ant868-lorawan-antenna-868-mhz-for-elsys-elt 2021-05-08 https://elecena.pl/product/18403567/ant868-lorawan-antenna-868-mhz-for-elsys-elt 2023-06-11