  We present activity at RATAN-600 connected with future PLANCK mission. It
includes special radio telescope upgrading, multi-frequencies observations in
the 0.6GHz-30GHz band with 40 channels, new results, connected with
synchrotron, spinning dust and polarized Galaxy emission at small scales. Much
lower limits were found than expected before the First Planck meeting. New deep
sub-mJy survey of the 100 sq.deg. field at cm. waves demonstrated, that NVSS
objects will dominate at LFI frequencies, and new, invisible by NVSS population
will be below PLANCK sensitivity limit with only few exceptions. Preparation to
the next generation experiments, connected with PLANCK mission we describe as
well. They include high l polarization, SZ- blind survey, and test observations
of the cosmological highly redshifted lines at small scales.
