The [ON/]G4KLX Page

Site last updated on 14.07.2005

See the News section to see what has been updated.

These pages are devoted to my amateur radio interests. These are microwaves, EME and experimentation, which in these days seem to be a dying art. Professionally I am involved with computers, and I like to investigate the ways that computers can be used to aid amateur radio. To this end I have written software that can be used to track satellites (MTrack), display beacons and microwaves paths (Baken, UKW Tools, GL) and for EME and Meteor Scatter (WS Tools).

I returned to the UK at the beginning of May 2003 and used the callsign G4KLX, since mid-August 2004 I have been living in Belgium and will be using the callsign ON/G4KLX for a while until I get a proper ON callsign alloacted. Maybe ON4KLX or ON9DRD perhaps ? My HB9DRD callsign has now expired, but I am remaining a member of USKA for a while yet. All QSL cards for my operation as HB9DRD were sent out in the summer of 2003, that is not true of my G4KLX QSL cards. My address in the UK has been the same since 1989 and is good in all callbooks that I know of.

If you have anything you would like to add to this page then please send me an e-mail at 

Last modified on 14.07.2005