The larger remote mount antennas (A2003-UHF and A1031-U) by Sennheiser utilize the standard 3/8" and 5/8" threaded connections and so can be mounted on a typical microphone stand.
NOTE: Antennas should be a minimum of 11 feet apart.
Alternatively if the antenna needs to be mounted to a surface (wall, ceiling, etc) you can use a mounting bracket like the WM1 or the GZP10 & GZG1029.
NOTE: Antennas should be mounted at least 24 inches off the wall or ceiling.
A 1031 U ( #4645 )