17 Jul
2015
17 Jul
'15
3:30 p.m.
There is a good explanation of long haul, low frequency <https://en.wikipedia.org/wiki/Power-line_communication#Long_haul.2C_low_frequency> PLC systems found in part 2 of this URL. https://en.wikipedia.org/wiki/Power-line_communication Bob Vallio, W6RGG