CommScope's F1HM-D 4.3-10 Male straight connector for 1/4 in FSJ1-50A cable. 0 - 12000 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