Hello,
I see one modif for FT847 for better stability, it is simply to put isolation of foam or plastic on quartz. I never have the stability?problem with my 847, who I use for monitoring some sats. With programm Sat32 ant connecting CAT to Com1 (rs232), who is very good combination for following satellites.
Vy 73 Yvan HB9CSM
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Yvan
