03-05-2017, 12:45 PM
I think the first purchase will be a variac. Will a 300 or do I need a 500VAC do the test on these old radio"s with transformers. There are some on ebay. I did see some signal generators on there too. Don't know what brand would be better. Do I need a oscilloscope too. Or just a dial generator to home into a frequency. Still reading on testing circuits