Found 3 alternatives for JPS-3-1+ by Mini-Circuits. Rf Power Dividers Splitters — 6-SMD, J-Lead.
RF PWR DVDR 1MHZ-500MHZ 6SMD
RF PWR DVDR 50MHZ-750MHZ 6SMD
RF PWR DVDR 3MHZ-750MHZ 6SMD