Abstract: The paper introduces how to prepare the Mossbauer soure of ~(119)Sb byirradiating natural Sn metal with 32MeV α-particles from cyclotron using (α, xn)reaction, x<4. After ~(119)Sb was chemically separated from Te, electroplating,diffusion and chemical procedure were used for making ~(119)Sb(Sb) and ~(119)Sb_2O_3Mossbauer source, respectively. The isomer shifts relative to SnO_2 are -1. 79(6)mm/sand 0. 097 (70)mm/s for ~(119)Sb(Sb) and ~(119)Sb_2O_3, respectively.