Greenkeyers, I have an extra Operators Manual for AN/UGC-74A(V)3. $12 post paid, or trade for manual for CV-115 single channel terminal unit. Roy - Roy Morgan, K1LKY since 1959 - Keep 'em Glowing! 7130 Panorama Drive, Derwood MD 20855 Home: 301-330-8828 Work: Voice: 301-975-3254, Fax: 301-948-6213 roy.morgan at nist.gov --