A dilute101mRhCr alloy has been investigated by means of low temperature nuclear orientation in the temperature range of 6–60 mK. The magnetic hyperfine field has been found proportional to the macroscopic chromium magnetization and follows even at these low temperatures an Overhauser distribution. The maximum hyperfine field value is Bo (T=6 mK)=7.0(5) T. A Knight shift of −16% affects the external magnetic field at the nuclear site.