There is zero hope for an AM radio to function correctly in a home built EV.

You are inside a metal box next to a 100 kW unshielded broadband AM radio transmitter.

Many of the early OEM EV's simply didn't have an AM radio at all, for just this issue.

Bill D.

On 10/15/2021 1:03 AM, paul dove via EV wrote:
Try connecting the radio to a separate battery isolated from the vehicle


Sent from AT&T Yahoo Mail for iPhone


On Wednesday, October 13, 2021, 6:48 PM, nathan christiansn via EV 
<ev@lists.evdl.org> wrote:

Hello Everyone,

I have a Geo Metro that I converted electric and the radio has never been
able to pick up more than one station because of all the noise the dc-dc
converter outputs. I have been able to verify that the noise is being
picked up through the 12 volt input of the radio and not through the
antenna. I have tried putting a large line-voltage EMI filter on the output
of the dc-dc converter and it did not do anything. I also tried putting a
large capacitor on the output and experienced similar results.

Is there anyone out there who has had a similar issue and found a solution?
Any ideas would be appreciated.

Nathan
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