U25B 5232 (Frisco 830) by Frisco.org Posted on July 12, 2016 U25B 5232 (Frisco 830) U25B 5232 (Frisco 830) at Cicero, Illinois on January 9, 1981 (P.A. Bergen). Posted in BN Patched, RT Collection | Tagged 5232, 830, General Electric, U25B | Leave a comment