Oh - so that was when KCPQ was a secondary PBS for a little while in the late '70s. If you lived in Tacoma, you had not one, two but THREE PBS stations at that time! (9, 13 and 62) Your choice on who to watch for Sesame Street and Masterpiece Theatre!
Broadcasting Yearbook of 1980 says KCPQ is "on 4 translators" - probably the one in Vancouver WA on 4 and a few others. Doesn't say where, darn it!
-crainbebo