Experiments In Nothing

Several years ago Photobucket changed their policy of linking to images stored on their site.  They demanded payment at some ridiculous leve...

Adding a common mode choke to the Ground Probe Antenna. I don't think it will help with the noise on 474 KHz as I don't think it is ...

I had a chance tonight to examine the interference that is blocking reception of the 630 meter band in the evening.  Last night the interfer...

Ground probe antenna which some call them Earth Probe Antenna.  It consists of a long wire terminated with ground rods at each end.  L...

Wow!  It has been a long time since I posted to the blog.  I am still experimenting with various topics in Amateur Radio.  Just have not tak...

Using the HP 8753B Vector Network Analyzer I took a look at what my Classic 33 Yagi and 3-band fan dipole looks like from the shack. The Cl...

I have not done much in the ham shack for a while. Have many project to do but it seems like the time is spent in other areas. That is lif...

I was working on a project for the radio club and needed a couple of filters. One for 571 Mhz and the other for 735 Mhz. Previously I made...