Hi folks All the EVs I’ve converted over the years until 2011 , Electro Metro, Cushman, Cheese Wedge, Geo Tracker, Porsche 914, Karmann Ghia, I was able to pick up all radio stations including AM but mostly listen to NPR on low band FM. I used to design switching power supplies and class D amplifiers to meet FCC part B EMI requirements in my day job. All power cables a pos-neg (to cancel magnetic RF) are tightly ty wrapped together under the far right passenger side underneath the car and all the control wires under the left side. The speed control must be as close to the motor as possible with short cables (that’s the main EMI source). You can put an inline common mode choke pi filter on the 12V wires feeding the radio but I didn’t have to. Just proper layout of power components separate from control wiring is the main consideration. Best regards Mark
Sent from my iPhone _______________________________________________ Address messages to ev@lists.evdl.org No other addresses in TO and CC fields UNSUBSCRIBE: http://www.evdl.org/help/index.html#usub ARCHIVE: http://www.evdl.org/archive/ LIST INFO: http://lists.evdl.org/listinfo.cgi/ev-evdl.org
