  A large sample of AGN studied here shows a ``quenching'' of the radio
emission occurs when the luminosity is at a few percent to about 10% of the
Eddington rate, just as is seen in the high/soft state of X-ray binaries. The
result holds even when the sample of AGN includes no Narrow Line Seyfert 1
galaxies (the systems most commonly suggested to be the analog of the high/soft
state). This adds substantially to the body of evidence that AGN show the same
spectral state phenomenology and related disc-jet coupling as the stellar mass
accreting black holes. That the power law correlation between X-ray and radio
luminosity is the same in both AGN and X-ray binaries and extends below
$10^{-7} L_{EDD}$ strengthens the argument that there is no fundamental
difference between the low/hard state and the so-called quiescent state in
X-ray binaries. We also discuss possible reasons for the scatter in the radio
to X-ray luminosity correlation in the AGN.
