RF INDUSTRIES 4.3-10 female to female adapter  50 Ohm  low PIM  <=1.15 VSWR  PTFE dielectric  white bronze body plating  silver contact plating.

RF INDUSTRIES 4.3-10 female to female adapter 50 Ohm low PIM <=1.15 VSWR PTFE dielectric white bronze body plating silver contact plating.

RFD-43F-F$38.28