If anyone is interested in an IC7107 3 1/2 digit A/D converter chip..I have one here. Loren Loren Moline WA7SKT CN86cx Member: ARRL, Pacific Northwest VHF Society #151 2 Meter EME initials = 55 2 Meter EME with 4 X K1FO - 12's, RG-218 7/8" coax, IC-820H, and 380W from TE Systems 1452G