I have RFI: Series

RFI Site survey – Part II, interpretation 05312022 thumbnail

05312022 thumbnail

RFI Site survey – Part II, interpretation

Dave February 5, 2018

This is part II in a series of articles which will cover how I interpret and use...

RFI Snapshots Grow light RFI across 24 hours

Grow light RFI across 24 hours

RFI Snapshots

Dave January 20, 2018

Clicking on any of the images on the RFI category page will take you to yet another...

Using a SDR as a RFI site survey tool Twenty Four hours of RFI on 80 Meters

Twenty Four hours of RFI on 80 Meters

Using a SDR as a RFI site survey tool

Dave September 7, 2016

Over the past several years it seems I have done nothing but hunt RFI sources. This...

I have RFI, now what– Part I, Locating it Annotated 40 meters showing various RFI events

Annotated 40 meters showing various RFI events

I have RFI, now what– Part I, Locating it

Dave December 20, 2015

This allows me to verify I am working with the same RFI source. I record the...

I have RFI, now what– Part II, House Cleaning FFT for 03/28/12 (GMT)

FFT for 03/28/12 (GMT)

I have RFI, now what– Part II, House Cleaning

Dave June 24, 2014

I then brought up each circuit one at a time... Remember I had all the major...

I have RFI, now what– Part III, Quantification 093015 thumbnail

093015 thumbnail

I have RFI, now what– Part III, Quantification

Dave June 23, 2014

Over the past few years my RFI problem has been getting worse and worse. 40 Meters...