Hi! I'm Dave, G4HUP, and ex-DL4MUP. Welcome to my home page, where you'll find out about my amateur radio interests, activities and experiences, including some of my projects and some of the items I've published over the years.
After 5 and a half years living in Germany, I have now returned to the UK to live - thus G4HUP is active again, and DL4MUP is no longer a valid call. I'm back at the old QTH, JO02pd, near the East Coast of England. Although most of my activity tends to be designing, building and experimenting, rather than operating, I have been quite active recently, with stations on 23 and 13cm from a new shack, as well as 6m, 2m and 70cm. Most of my interest is in the higher bands.
Most of my focus is on the microwave bands up to 3cm. I already have good terrestrial capabilities on 23 and 13cm and will be adding higher bands with time.Among my recent projects have been the design and construction of power splitter/combiners for 13cm, to use with modified ex-PCS1900 amplifier modules, a hotplate for SMD assembly and a Noise Alignment Aid. Software projects inlcude a PIC PA supervisory controller and T/R Sequencer as well as a range of CW beacon keyers
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