KFSD was originally at AM 680 in San Diego. QSL Stamp.
The great KFI QSL stamp.
Charlie Abel inspects new RCA transmitter, July 1955 for KFMB-TV, San Diego, Channel 8.
KOMA-AM 1520 was the powerhouse top forty station for the west. Back in the 60s, KOMA boomed from OKC to the western half of the USA.
