I remember listening to him on television when I was about 10 years old -- many decades ago.
I was also a regular listener to his daily radio program on KIEV, now KRLA, at 870 kilocycles on the AM band, which he began in 1976. Putnam regularly featured Howard Jarvis as a guest, and his show was a major factor, in my opinion, in the success of Proposition 13 in 1978.