Before spending money on a phasing unit, run a few of the following checks.

1. Remove antenna - check for birdies. If they are still there start looking
at the receiver.

2. If no birdies, assuming rig can run on 12 Volts, remove power supply and
substitute a battery. Reconnect antenna. Check for birdies.

3. If birdies, throw house master breaker and see if they go away. If they
do as I suspect they will turn breaker back on and turn off breakers one at
a time untill you find out it is a clock radio or some other electronic
device.

4. If they still persist, start driving around the neighborhood looking for
increased signal strength.

Had a similar problem one time, turned out to be an old radio in the attic.
My wife had been up there sorting boxes and plugged in an old radio to
listen to. She had turned it down, but not off and it was creating havoc.

You did not mention the rig your using , that would be helpful.

"Ronald Walters" wrote in message
. com...
Background: Within the past several months my QTH which was virtually a
very low noise environment now is one of the nosiest QTH's I have ever
lived
in. Birdies every 17 kc across 160-80 and 40. Some nights its worse with
birdies every 5-7-kc. These are not low signal strengths either but up to
a
S-9+ on 80 meters.
have check with all of my neighbors since initially it would start right
at
5 PM and last all night until 7:30 in the morning. My first thought was
an
auto light fixture. Well it's gotten bad and doesn't seem to be on a
regular time schedule. Feelings are TV or touch lamp. Possible PC but
don't know. Power company is Florida Progress which is a Duke Energy
company. Have heard that Duke is playing with their new Internet access
over power lines but I do not think it has hit the central Florida market.

Question - I am thinking about trying the MFJ-1265 Noise phasing unit.
Have
read an old review on ARRL and other comments on some bulletin boards but
am
wondering if anyone out there has experience with the unit and what their
honest impression is. In addition to that unit I plan on a complete
rework
of the antenna and grounding system her just to make sure I do not have a
poor joint in the system that is providing some rectification and being
self
induced. Any comments will be appreciated.

Again thanks to the list for accepting this inquiry, I respect the
expertise
of the this group.

Ron - W4LDE