Roger G3XBM's (Mainly) Amateur Radio Blog

  These can be very simple or, in some cases, very complicated. On my website is a page about crystal sets. No batteries are needed. See  ht...

One of my aims was to make a crystal set that covered VLF  to VHF. This would probably have had to been several RXs in one box or at least t...

As radio amateurs, we are often after new challenges. One such is DXing with crystal sets.  In the past, there have been some remarkable des...