Roger G3XBM's (Mainly) Amateur Radio Blog

Starehole Bay near Salcombe today Being on holiday in South Devon at the moment it is a good time to do some walking on the cliff tops i...

Today I did my first test beyond the end of my street and in daylight.  I set up my 1.082kHz subcarrier CW beacon and 100mm optics pointin...

Today I did the part of projects I hate most - drilling holes in aluminum boxes. I can never find the right size drill bits, they are blunt ...

G0EHV's lightbeam kit (from the UKNanowaves group photos) Today I joined the UKNanowaves Group which is dedicated to optical comm...

My tests on 137kHz WSPR are now all but completed and I do not intend to take this work any further now I've "got the measure...