zout

I read your warning, and I still clicked the link. And then I threw up a little in my mouth.

We use rince aid for dish washing machines. Works great.

300 ohm is only for the folded dipole antennas which have a four times higher impedance than a single dipole. So you don’t need to use a balun with a roof antenna, just the right type of dipole.

In the Netherlands we’ve always had coaxial connections as long as I can remember. A quick google search tells me this has been so since the introduction of TV in the 1940’s.

These gems probably weren’t even on display in the museum, just hoarded in storage forever.