S'mise Senior Member Location Michigan Dec 22, 2008 #21 Looks like one of those 75 to 300 ohm matching transformers for hooking up coax to your TV. which would be exactly .00001kVA Radio shack 4:1 turns ratio matching transformer with an eff rating of .8743
Looks like one of those 75 to 300 ohm matching transformers for hooking up coax to your TV. which would be exactly .00001kVA Radio shack 4:1 turns ratio matching transformer with an eff rating of .8743
