Lafayette KT-135 EXPLOR-AIR radio kit
 
The Lafayette KT-135 EXPLOR-AIR as seen in various Lafayette Catalogs.
 
KT-135 1959 Lafayette catalog
1959
Notice the radio uses a 12AX7 detector, and the chassis is "completely isolated from the circuit."
 
KT-135 1960 Lafayette catalog
1960 - same ad as 1959.
 
KT-135 1961 Lafayette catalog
1961 - Uses a 12AX7 detector.
The chassis is still "completely isolated from the circuit."
 
KT-135 1962 Lafayette catalog
1962 - now uses a 12AT7!
 
KT-135 1963 Lafayette catalog
1963
 
KT-135 1964 Lafayette catalog
1964.
The price of the radio went up a dollar. The cabinet went up 10ยข.
 
KT-135 1964 Lafayette catalog
Also from 1964. This entry repeats (for the last time) that the chassis is completely isolated from the circuit.
 
KT-135 1965 Lafayette catalog
1965 - the part numbers have changed.
The ad no longer mentions that the chassis is isolated from the circuit.
 
KT-135 1966 Lafayette catalog
1966
 
KT-135 1967 Lafayette catalog
1967
After the style of the knobs changed, every advertisement used this picture.
 
KT-135 1968 Lafayette catalog
1968
 
KT-135 1969 Lafayette catalog
1969
 
KT-135 1970 Lafayette catalog
1970. The price of the cabinet just went up!
 
KT-135 1971 Lafayette catalog
1971
1971 was the last year the KT-135 appeared in a Lafayette catalog.
 
Some of these ads are from Dave Gleason at American Radio History