Two PAC probes, Rh-99 and In-111, were employed to study the solid sol
ubility of rhodium in silver. The solute rhodium atom concentration wa
s determined for alloys containing 0.1-1.0 at% of Rh. It increases wit
h increasing temperature up to about 0.04 at% at 1200 K and it does no
t depend essentially on the nominal impurity concentration.