CommScope's L4HF-D 4.3-10 Female straight connector for 1/2 in AL4RPV-50, LDF4-50A, HL4RPV-50 cable. 0 - 8800 MHz, 50 Ohm, 0.05 dB insertion loss. Trimetal plated outer contact, Silver plated inner contact. Clamp outer attachment, Captivated inner attachment. Meets RoHS standards and is designed, manufactured and/or distributed under ISO 9001:2015