MPD Digital 51-FFWX-9I7R 2 Pcs S0-239 Uhf Double Female Coax Adapter Connector Plug Made in the U.S.A. By FCC licensed ham radio operators - swept with bird site hawk sk-4000 TO assure VSWR less than 1: 1.35 This low loss coaxial transmission Line can be used in almost any application where good handling characteristics, improved shielding, and low loss is required 60 Day Returns - plus a 1 year exchange for defects on all MPD Digital cable assemblies