mhardy6647
Lunatic Member
ahh. There you go, then.
There is no transformer that I can detect in my example. It is well constructed and the insulated conductors are thicker than expected.
My guess is that the impedance is better matched to the tuner somehow. It ends in a regular 75ohm F-connector.
Right now I'm getting TOO much signal as the tuner automatically puts attenuation in the path.
A dedicated exterior yagi would improve multipath IF THAT WAS THE PROBLEM. But it ain't. Besides, I'm on the 32nd floor of a urban highrise with no balcony so ANY exterior antenna is out of the question. For a California ranch house it would be great. When I lived in a California ranch house in California I had two and a j-pole.
I have to wonder if making a folded dipole out of twinlead and matching the feedpoint for 300 ohms and sticking a 6:1 balun right at it would achieve the same properties.
If there's no balun or even a choke; then effectively the shield of the coax is going to form part of the antenna