[ANT] I have an existing 2.4GHz design. Now I want to change to an 868 MHz solution. Can I reuse the antenna? No, the antenna made for 2.4 GHz will perform very bad at 868 MHz Last Update: August 8, 2017 January 11, 2017 1996 Antenna Q&A Related Knowledge Base Posts -[ANT] Which antenna should I use to get the best range at 868Mhz[ANT] What is the best antenna for my application?[ANT] Can I use a chip antenna on 169 MHz?