[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 1444 Antenna Q&A Related Knowledge Base Posts -[ANT] Can I make the antenna “snake-like” similar to the one on the bluetooth module ? I’m not sure yet if it fits even like this.[ANT] Is it possible for modules to share the antenna?[ANT] We are making device based on your module. We need advice regarding antenna, because we’d like to use best possible antenna. Does it make sense to use long antenna, f.e full wave antenna. What would be theoretical gain comparing to half-wave antenna?