The 24J-35P is a 2.4mm Female to 3.5mm Male adapter from HASCO. This adapter can operate up to 34 GHz in frequency and is matched to 50 Ohms. It has a VSWR of under 1.25:1 and has a durability of 500 cycles. The adapter has a passivated stainless steel housing with a gold plated Beryllium Copper center contact and a PTFE dielectric.