> In any case, you're right -- if you like this idea, then reserve at > least one crystal filter slot for it. Err... more like 4... two for the main RX and two for the sub RX... :) :) :) vy 73 de toby -- DD5FZ, 4N6FZ (ex dj7mgq, dg5mgq, dd5fz) K2 #885, K2/100 #3248 K3/100 #??? (< #200) DOK C12, BCC, DL-QRP-AG