Key Specifications
Description
QN Plug (Male) Straight Cable Connector for RG 58, DC- 11 GHz, VSWR ≤ 1.05, 50 Ω, with Crimped Cable Entry.
The ROSNOL QN1C50-G058A/144 is a high-performance QN plug connector designed for RG58 cable. With a screw-lock coupling and crimped cable entry, it supports 50Ω impedance and operates up to 11 GHz, maintaining VSWR ≤ 1.05 (≥ 32 dB). It offers excellent power handling up to 300 W @ 2.5 GHz and RF leakage ≥ 80 dB.
The connector features a brass body with copper-tin-zinc alloy plating, and a brass center contact with gold plating over non-magnetic nickel-phosphorus. The insulator is PTFE, and the gasket is silicone rubber.
ROSNOL’s precision-engineered RF connectors offer a competitive alternative to products from leading manufacturers in Europe, the USA, and other global markets. All Rosnol RF components are precision-manufactured in ISO 9001-certified facilities, and are fully RoHS and REACH compliant, ensuring environmental safety and global regulatory alignment. Customization services for plating, materials, and mechanical design are available upon request.