Rainbow Radx2Grid does not convert specific field

[tsbiscaro]

I have a folder with rainbow files: 2023021900000200dBZ.vol, 2023021900000200dBuZ.vol, 2023021900000200V.vol and 2023021900000200W.vol.

If I use Radx2Grid -f 2023021900000200dBZ.vol -field dBZ, all fields are added to my .nc gridded file, but I want to grid only the dBZ field.

This conversion works if I convert first the rainbow file to ODIM-HDF5 or CFRadial

e.g:

RadxConvert -f 2023021900000200dBZ.vol -odim_hdf5
then
Radx2Grid -f output.hdf5 -field dBZ

any ideas on how to solve this?