[RFI] Apple and Motorola Wall Chargers

W5JR.Mike w5jr.mike at gmail.com
Thu Aug 15 17:37:59 EDT 2013


And some (most?) of the vehicle to USB "chargers" exhibit horrendous noise up into the VHF spectrum. 

tnx
Mike / W5JR

On Aug 15, 2013, at 5:18 PM, "qrv at kd4e.com" <qrv at kd4e.com> wrote:

> There's an aftermarket one of those white things that is a RFI-monster!
> 
> It has since died but I cleaned it up by plugging it into a well-filtered power strip.
> 
> I don't do Apple stuff, other then the two teens have iPods, so
> can't help with alternatives.
> 
>> I'm down to the little white cube with integral USB jack that Apple
>> supplies for use with the iPad. It's not terribly noisy, but I'd still
>> like to replace it. Any suggestions for a good replacement?
>> 
>> BTW -- the wall wart that Motorola supplies for use with their Droid is
>> pretty noisy when charging.  I tossed it, and found a suitable regulated
>> 5.1VDC wart.
>> 
>> 73, Jim K9YC
> 
> 
> -- 
> 
> Thanks! & 73, KD4E.com
> 
> David Colburn - Nevils, Georgia USA
> 
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> 
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