4 Pack RF Coax to Ethernet Adapter F Female to RJ45 Male Straight Barrel Coupler Connector for Line Tester

This set includes 4 straight barrel RF to RJ45 converters, featuring standard F female coaxial port and RJ45 male Ethernet interface, perfectly matched with line testers for coaxial and network cable inspection work.

The integrated conversion structure smoothly transmits RF coaxial signals to Ethernet testing equipment, helping technicians quickly detect cable connectivity, circuit faults and wiring problems. Adopting sturdy metal contact terminals, the coupler delivers tight, consistent connection without loose contact that causes testing errors.

Small portable size does not occupy extra space and supports repeated plugging and unplugging for long-term professional testing use. No drivers or complex assembly required, simply plug both ends into corresponding cables or testing devices to start detection immediately.

These coax-to-Ethernet couplers are essential auxiliary accessories for network maintenance, cable testing, engineering wiring inspection and daily equipment debugging.