Roger G3XBM's (Mainly) Amateur Radio Blog

Thanks for the feedback on the Si5351 as a replacement for crystals.  It would appear that a low cost micro-controller has to be put alongs...

Steve G1KQH recently pointed me to a supplier of crystals in the USA which should be suitable for my latest FT8 RX project.  I ordered some...

It is a very long time since I was fit enough to do serious project building work, but I know that buying crystals, unless you are buying ve...

Often people want to buy crystals, but find these very expensive these days. There are alternative ways of getting specific frequencies thes...

Recently I wanted to buy a couple of non-standard crystals for a VLF project with the crystal divided down using a 4060 divider. After askin...