That's the way I've done it although this time I didn't need to go to the breaker box. I was easily able to DF the noise with one of my Sony 2010's on batteries.
Russ Edmunds WB2BJH Blue Bell, PA Grid FN20id ________________________________ From: IRCA <irca-boun...@hard-core-dx.com> on behalf of Mark Durenberger <ma...@durenberger.com> Sent: Monday, January 30, 2017 4:11:19 PM To: Mailing list for the International Radio Club of America Subject: Re: [IRCA] off grid noise I'm still a fan of taking a battery portable to the fuse box ("load center") and switching off legs one at a time while listening for noise changes. That drill led me to a DTV converter/set-top box that turned out to be reradiating noise back up the coax to the TV antenna. ...not to mention almost all wall-warts, computer routers, lights and dimmers... Regards, Mark Durenberger -----Original Message----- From: Neil Kazaross Sent: Monday, January 30, 2017 2:33 PM To: Mailing list for the International Radio Club of America Subject: Re: [IRCA] off grid noise Interesting discussion guys. Too much noise comes from this supposed high tech home of mine. There's probably lots I can do. 73 KAZ On Mon, Jan 30, 2017 at 1:04 PM, Guy Atkins <d...@guyatkins.com> wrote: > I'm thankful to Chuck for mentioning the Monster Power inverter that he > found so low in RFI noise. My search for a low noise inverter began years > ago when I was trying to use a Racal RA6790/GM in a DC-only DXpedition > setting. Even with my so-called "medical grade, low RFI" inverter placed > inside a metal can 50 feet from the receiver and with RF chokes on I/O > leads, there was far too much interference. I gave up trying to find a low > noise AC inverter. > > My current FDM-S2 is powered by USB, but there are other times on a > DXpedition or around the house when a good inverter is handy to have. > > Anyway, thanks to Chuck's tip I snagged a new, unopened 300 watt Monster > Power inverter, model MCPI-300 for my "make an offer" price of $16.00 on > Ebay. Evidently someone didn't know the value of what they had, as these > were $130 units before they were discontinued. Or, they were just clearing > house and didn't care how low a price it might sell for. > > Guy Atkins > Puyallup, WA > _______________________________________________ > IRCA mailing list > IRCA@hard-core-dx.com > http://montreal.kotalampi.com/mailman/listinfo/irca > > Opinions expressed in messages on this mailing list are those of the > original contributors and do not necessarily reflect the opinion of the > IRCA, its editors, publishing staff, or officers > > For more information: http://www.ircaonline.org > > To Post a message: irca@hard-core-dx.com > > _______________________________________________ IRCA mailing list IRCA@hard-core-dx.com http://montreal.kotalampi.com/mailman/listinfo/irca Opinions expressed in messages on this mailing list are those of the original contributors and do not necessarily reflect the opinion of the IRCA, its editors, publishing staff, or officers For more information: http://www.ircaonline.org To Post a message: irca@hard-core-dx.com _______________________________________________ IRCA mailing list IRCA@hard-core-dx.com http://montreal.kotalampi.com/mailman/listinfo/irca Opinions expressed in messages on this mailing list are those of the original contributors and do not necessarily reflect the opinion of the IRCA, its editors, publishing staff, or officers For more information: http://www.ircaonline.org To Post a message: irca@hard-core-dx.com _______________________________________________ IRCA mailing list IRCA@hard-core-dx.com http://montreal.kotalampi.com/mailman/listinfo/irca Opinions expressed in messages on this mailing list are those of the original contributors and do not necessarily reflect the opinion of the IRCA, its editors, publishing staff, or officers For more information: http://www.ircaonline.org To Post a message: irca@hard-core-dx.com