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Old February 21st 07, 05:22 AM posted to rec.radio.cb
Paul Johnson Paul Johnson is offline
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First recorded activity by RadioBanter: Dec 2006
Posts: 41
Default CB noise in ford ranger

Scott in Baltimore wrote:

Paul Johnson wrote:
Steveo wrote:

(Timothy Midkiff) wrote:
The truck has a 2.3L with no p/s or ac. I don't think it's coming from
the ignition due to no change in the noise during acceleration. When
the ignition is turned to the on position you can here the electric
fuel pump come on and quite. I am quite shure of the pump being my
problem. My question is this. If I just replace the fuel pump would the
new one be quiet you think? I'm guessing that the fuel pump is
originally the one that came with the truck.

IIRC Ford has had that problem almost forever since the advent of the
electric in-tank fuel-pump.


I'm kind of leaning towards bad ground. Run the CB's negative to
something
well-grounded like a bolt on the frame if possible. Did that with a 2001
Ford Ranger my roommate used to have and it got rid of the noise.


And connect the chassis to the frame to the battery...

Those ground straps and their connections go bad!


I'm not convinced either vehicle mentioned (mine or my former roommate's)
ever had a good ground to start with.

Another possibility if the truck turns out to have poor grounding in
general (such as my mid-90's Kia Sportage) is go with the best ground you
can reasonably get to and use something like the Ranger RCI 2950 and run
it with ANL/NB turned on and get good at reflexively adjusting the RF
gain.


Any sideband radio has better filters then an AM only radio.


I question that assertion. I had been running a detachable-face Midland job
that had sideband and that thing was noisy as all get-go on that.


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