One of the latest developments is a parser/analyser for the ALL.TXT files that WSJT-X and JTDX create. The ALL.TXT file contains all sent and received messages and as I wanted to have a tool to retrieve the data in a structured way, I decided to write a parser. It is made in Visual Studio 6…. Continue reading »
Curiosity is one of my key drivers. Copying others is a dull game. Of course, sometimes, it is easier to make a copy than to create a bad lookalike, but in general, I prefer to explore unthreaded paths. That must be in my DNA:-) Thus, with the new 60 m allocation, these radio waves started… Continue reading »
I promised to report a comparison between JTDX and WSJT-X. Well, JTDX is the winner. I have been using is for several weeks now and I would not revert to WSJT-X.
In December 2015, I wrote an article with some tips regarding 60 metres. Here is a link to the article: 10 things to know for more success on 60 m I hope it helps you to improve your station.
In my humble opinion, Joe Taylor, K1JT, is a true innovator for the amateur service. As a scientist, Joe received several notable awards. The amateur community should be grateful for his efforts and resulting advancement. Many amateurs may forget that our use of frequency spectrum is justified by experiments, with possible spin-off that benefits everyone…. Continue reading »
In a recent post, I reported about my situation, comparing it with CISPR limits and came to the conclusion that these limits do not offer the required protection to comply with the European EMC directive. On the web, I found a report on the website of the European Communications Committee (ECC report 024, local copy),… Continue reading »
One of the most disturbing developments of the current time is the vast amount of electronic devices that are produced and fin their way to homes and businesses. Electronics have been around for many years, but in the past, these were mostly of an analogue nature. Yes, there were compatibility problems, but most problems were… Continue reading »
Some time ago, a colleague who wants to become an amateur, was given a 13 elements 70 cm yagi. My colleague asked me to test it, so it was put into the mast early September. After moving from the QTH in JO20XX in September 1994, my 70 cm station had been QRT for over 20… Continue reading »
Today, I was working on my inverted V for 60 meters. One of the major problems is man made noise, from sources like switch mode power supplies etc. I noticed different noise levels as I changed the height of the wires. I decided to play around with the wires and I was able to null… Continue reading »
Have a look at the PDF and see how to double the ERP of your station (and will receive better as well…)