[MRCA] Today's noise report
D. Platt
jeepp at comcast.net
Tue Mar 18 17:51:05 EDT 2014
Yep, there ARE generally solutions.... After several months of
consternation, I found that a Sears/Craftsman battery-powered drill
charging station was the culprit. It pretty much did-in 80 meters while
anything was on the adjacent work bench being serviced. No wonder MDS
values were "somewhat reduced".....hi!! I still have some noise on one
80 meter dipole and not on a B&W dipole with similar azimuths? Proximity
to something out there....
Jeep - K3HVG
On 3/18/2014 5:04 PM, Ray Fantini wrote:
>
> Solution to all noise problems. First, locate the source of noise and
> turn off. I have found TV sets in other rooms, displays on computers
> and the new GE washing machine all produce noise but with planning or
> maybe coordination that can be overcome. Second, bigger and higher
> antennas. Short or vertical antennas suck, dipoles cut for the band
> work for me. Also into this whole thing of using ferrite chokes at the
> feed point of the antenna and good cables from the antenna to the
> radios to minimize signals induced in transmission lines but sometimes
> think that's all just to try to make me feel like I am doing something
> when perhaps I am not and third, pray to the propagation gods. If it's
> a good day the signals are all S over and on a bad day noise is all
> you hear. That's just how it is.
>
> I have my little PRC-20/6 Sunair portable transceiver that I will be
> using remotely with a portable dipole when the weather gets better..
> The transceiver works well off its internal battery running just
> twenty watts at home hooked to the dipole that I use for sixty but
> looking forward to operating from remote location where there is no
> local interference and seeing what that's like. The object is not only
> to be heard but also to hear everyone else. Can do it from the home
> QTH when conditions are good and expect no less from in the field.
> Will see what happens.
>
> Ray F
>
>
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