I use the power line as an antenna for my baby SW RXs, when I carry them around
the house. In fact, using the power line provides better recpetion at 3.21 MHz
on my Grundig eTR7 than I get with my 40M inverted vee on my DX-392. LOL

Using the baby RXs on the power line, BPL might be fun.

Bill, K5BY