Hi all! I have an existing 3.8 meter Ku band antenna and it is utilized for 1Mhz of bandwidth for video conferencing and using 16watts of transciever.

Now my question is:

Is it possible to replaced the existing antenna with a smaller size antenna? because I am planning to change it with a 2.4 prodelin antenna. is the service for the video conferencing will not be affected?

Thank you!