[Amps] SB-200 input.
w7why at frontier.com
Thu Jul 24 13:11:25 EDT 2014
I was reading an article in an older QST about doing a conversion on a
One of the things they did was take the tuned input out and put in a 4:1
toroid on the input, as the input impedance of the 572B's is around 200
ohms. The article said the SWR was around 1.5:1 with this setup.
Is this a good thing to do? Sure would save a lot of fiddling around
tuning the input. 73
More information about the Amps