G.703 Balun 75/120 Ohm Male BNC Data Rates to 2.048 Mbps 75 Ohm Dual Coax to 120 Ohm Twisted Pair Bi-Directional Signal Conversion No AC Power or Batteries Needed Male or Female Coax BNC Connectors Available Ultra- Miniature Enclosure >>> On order, no cancellation! <<<