Yes, that's his voice but the first voice is Bruce Johansen, former vice-president and general manager of KBSC-TV (now KVEA) Channel 52, Corona/Los Angeles, CA a former Kaiser and Oak Broadcasting station in the 1970's. Dick Tufeld died in Jan. 2012 at age 85 and voiced the robot in 'Lost in Space' (CBS-1965-1968) and a great voice actor and announcer. Tufeld's voice is heard at the end of KBSC-TV's broadcast day before the national anthem.
Ah, the good old days of the TV Sign-Off. And, i thought that National Anthem film looked familiar. It was the very same one that was once used by WFLD-TV in Chicago.
All of the Kaiser-Field Broadcasting stations (including WFLD) used the Sierra Club SSB film to sign off. It appears that KBSC pretty much kept using it until the flip to KVEA in 1985.