[RFI] Swimming Pool Pump RFI

[Jim McCook]

Hi Jim,

The installer told me he will be sure the manufacturer has a solution or 
he will remove it and install a AC motor or whatever it takes to stop 
the noise.  I'm going to leave the entire project up to the owner and 
installer.  They know about FCC Part 15.  It seems that DC motors are 
showing up everywhere.  My neighbor had to remove several DC motor 
ceiling fans.  I offered to visit the fan store with him to pick a clean 
model.  Most all were DC fans and we only found a couple that did not 
generate RFI.  The store took the previous fans back and installed the 
new ones.  My biggest help with neighbors has been a copy of the WSJ RFI 
article From March 12, 2014.  If anyone wants a MS Word version I can 
Email it.  Jim W6YA