On 10/22/2017 7:27 PM, John Geiger wrote:
At one time I thought I had localized it to a house
about 4 houses to the west of me, but the house is now unoccupied, but the
noise is still there.
On 10/23/2017 2:47 AM, WW3S wrote:
Doesn't mean anything, if that house still has power, it could be a
motion sensor light or dusk to dawn type.....
Right. Any sort of device with a switching power supply will create
noise, AND most noise blankers are likely to be ineffective, because
it's not impulse noise.
This search for a better noise blanker may be misguided. The solution to
most noise issues is to kill it at the source.
FWIW -- the best noise reduction I have ever heard (and it is amazingly
good) is in NR0V's control software for ANAN radios. Warren is the
inventor/developer of the Pure Signal algorithm. I visited his QTH (only
a few miles from mine) a year or two ago and he demonstrated it to me.
Warren's software might work on your noise.
73, Jim K9YC
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