R.Measures wrote: > Another factor is cost. For example, two 8877s cost more than one 8171, > and they will deliver only about 1/3 the output of an 8171 . However, > the socket for an 8171 costs more. > - cheers, Dino > Well, use a YC156 and you don´t need a socket! However not good for people that can´t wait since they take 6 minutes to warm up. 73 Jim SM2EKM