FSJ4-50B TYPE SUPER FLEXIBLE COAX CABLE JUMPER N MALE TO N MALE 5FT 

TXM Brand SPF-1/2 loss 50 ohm coaxial cable. The TXM SPF-1/2 is a Commscope Heliax FSJ4-50B equivalent, and rises to the task of providing superior quality and maximum flexibility. The SPF-1/2C 50 ohm black polyethylene jacketed cable features a helical corrugated copper tube outer conductor, and a copper clad aluminum wire inner conductor.