[BC] Vehicle electrical noise

Bob Groome bobgroome
Thu May 19 14:45:48 CDT 2005


No I haven't. But there's a SW reciver sitting on
my desk here at work. Have to give thay try ...
just to see.

Bob
--- Ron Castro <ronc at sonic.net> wrote:
> Bob:  Have you ever check for RFI on the HF ham
> frequencies, or is it 
> confined to the AM band?
> 
> Ron Castro
> Chief Technical Officer
> Results Radio, LLC
> 
> 
> ----- Original Message ----- 
> From: "Bob Groome" <bobgroome at yahoo.com>
> To: "Broadcast Radio Mailing List"
> <broadcast at radiolists.net>
> Sent: Tuesday, May 17, 2005 12:44 PM
> Subject: Re: [BC] Vehicle electrical noise
> 
> 
> > How about the electrical noises from MY all
> > electric VW. Runs great, but the motor is
> > controlled by a pulse width "modulator" ....
> > kinda like a MW-1 that is only 14x8x4" or so.
> No
> > problem with FM, tho.
> > Bob
> > --- charles hobbs <cph1776 at yahoo.com> wrote:
> >> >have you heard the AM noise off an 18
> wheeler
> >> lately?
> >>
> >> >I have.....sounds worse than IBOC!! Not
> sure
> >> what
> >> >causes it...but its louder off the
> >> trailer...the
> >> >noise goes down a bunch when passing the
> >> cab...
> >>
> >> I haven't noticed that too much with trucks,
> >> but
> >> I have noticed it when driving by, and
> riding
> >> on,
> >> certain city buses. On AM you'll pick up
> engine
> >> whine,
> >> and other functions such as turn signals,
> etc.
> >>
> >>
> >>
> >>
> >>
> >
>
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> >
> > Bob Groome
> > "Women and elephants never forget".          
>          Dorothy Parker
> >
> > Home address is bobgroome at yahoo.com
> > Work address is bobg at jampro.com
> > Web: www.Jampro.com
> > at Jampro Antennas, Tel: 916-383-1177
> Building TV & FM antennas for 50 
> > years
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> >
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> 
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Bob Groome 
"Women and elephants never forget".                    Dorothy Parker

Home address is bobgroome at yahoo.com
Work address is bobg at jampro.com
Web: www.Jampro.com
at Jampro Antennas, Tel: 916-383-1177 Building TV & FM antennas for 50 years


		
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