Drake 2-B! HT-37! SP receivers! HQ-100s Why do some rigs have nice, linear tuning, while others havethe frequencies bunched up at one end of the tuning range? Enquiring hams want to know! https://soldersmoke.blogspot.com/2022/09/why-do-some-vfos-tune-more-linearly.html 73 Bill N2CQR