I thought I should look at the Grafana noise charts for my single Ki\IWI data and compare it to what is displayed for KFS. This is my first time using Grafana so maybe I am not using it correctly. Whe

Those of you who don't join the Wednesday online meetings might understandably think from the lack of checkins and postings that I haven't been doing much work on WD, but I hope the lack of pastings i

In working on overload monitoring I have been testing WD on Tom KJ6MKI's G5RV->(no RF filters)-> Kiwi system. The Kiwi was reporting no OVs until I changed the Kiwi's Admin->Config->S-meter OV from it

Hi, I have just made the first checkins of code to support enhanced overload reporting. So far there is no new functionality, so both bother to 'git pull' I'll post gain about my progress. Rob

Hi, I'm doing some querying of the database (really great, btw), and I'm noticing an inconsistency I can't reconcile in my mind. The short story is: I'm doing a query for summarized data from the data

I have wsprdaemon running on an RPI4 reporting two KiwiSDR on HF, but I also have a USB audio card monitoring a 6m RX, running on the same RPi4 but reporting with the WSJTX software. I would prefer to

I have decided to make some of the external clock reference interface boards for the QDX, both the direct and the clock-multiplier versions. Also I will have replacement QDX back-panels so we won't ha

Hi John, Thanks to you and Paul for a great link to Ryan's excellent blog post at https://using.tech/posts/fst4/. I met Ryan at the HamSCI workshop last month and encouraged him to look into this subj

Does anyone have a handle on the numeric factors that define the symbol rates for the -120. -300, and -900 modes? The published tone spacing values are close to the reciprocal values I would expect. F

and now for something completely different? 😁 I was stimulated to think about ways to generate multiple-band FST4W and other precise digital modes with low spreading and (relatively) economic hardware

Hi John , Great to hear that installation went well, although I would not expect you to have needed to run "sudo apt install libfftw3-3". I have included in WD a file with many bash aliases that makes

Hello, At HamSCI this weekend I had a discussion with Rob (AI6VN) regarding whether or not Doppler spread could be calculated in WSPR transmissions. I decided to dig into the WSJT-X source and take a

Hi Dick, I can be of much help, but others in the WD group have much more experience bringing up new BBG and BBAI. What motivated you to buy a new BBG? I have an unused one I can send you. Rob -- Rob

running ./wsprdaemon.sh reports an error ... Downloading the kiwirecorder SW from Github... Hit:1 http://raspbian.raspberrypi.org/raspbian bullseye InRelease Hit:2 http://archive.raspberrypi.org/debia

One counter intuitive observation I made looking at my FST4W transmission results of early March : There are quite some occasions when the external spot over hundreds of kilometers have a lower spread

It looks like the RFzero could fit the bill, but there is one big problem and that is availability. This situation will probably not resolve in the near future so this unit is out if you don't own one

As some are very interested in that device, here a thread from the SDRplay groups.io https://groups.io/g/SDRPlayUsers/topic/97122706 Looking at for instance impedance matching of the Bodnar output to

People say they have missed the original WSPR Challenge so I wizzed up a look-alike. Not sure what I've missed by way of pages and functionality, the WayBack machine doesn't have the whole site so if

Hello All, With the great help of Tom, I got kiwirecorder and wsprdaemon running on a pi4 about a year ago. It's been rock solid since then, but I could use some help at the moment, as something broke

Hey Guys-- I got my WSPR/FST4W transmitter working this past weekend, it's a HackRF One with a Bodnar, and a ~1 watt amplifier (plus or minus 6 dB). I audio recorded a FST4W-300 file, and use GNURadio