Being a Drake collector I have bought a number of crystals over the years from AF4K, Brian Carling. I have never been disappointed and I was not disappointed today when I placed an order for some FT-243 crystals. I placed my order at about 1:00 PM and I got notification at 3:00 PM that my order is on it's way. That is what I call outstanding customer service.
If you are a collector/home brew builder AF4K is the go to place for crystals. I'm not a big money customer by any stretch but I get treated like one.
Many thanks to AF4K for such good service all of these years I will have my Johnson Ranger on the air before the end of the week.