[Elecraft] RFI Snapshots wanted...

2018-10-13 Thread Dave Cole (NK7Z)
Hi, I have added an informal and unscientific survey asking if you have RFI at https://www.nk7z.net Please take it if you have time. It is a single question asking if you have RFI. It is two posts down on the right side. Sorry for no direct link to it, it is on the sidebar. Also, if

Re: [Elecraft] RFI Snapshots...

2018-07-06 Thread Dave Cole (NK7Z)
That is a very good idea, and I have, and if I get sound with an SDR image, I add it to the site... As you said though, bandwidth, etc., tend to make things sound different depending on who uploads. The real useful thing about the spectrograms are that they can be used as a site survey tool

Re: [Elecraft] RFI Snapshots...

2018-07-06 Thread Al Scanandoah
Dave Have you considered including sound clips with the snapshots as well? Being able to see *and* hear the RFI can go a long way toward making a positive ID. Of course, RX mode and bandwidth info would need to be included as well. 73 - Al, K2ZN On 7/5/2018 4:22 PM, Dave Cole (NK7Z)

[Elecraft] RFI Snapshots...

2018-07-05 Thread Dave Cole (NK7Z)
I have compiled a set of snapshots of various RFI sources from a number of folks that were kind enough to send them in to me. They are at: https://www.nk7z.net/rfi-snapshots/ There are close to 50 different images showing various sources there... I am always looking for a P3 image of RFI of