Note
QST, Mar 1940, p. 2.
Lafayette catalog number 87 (New York), p. 55.
QST, Jan 1946, p. 117.
Concord catalog 4-46 (1946), p. 107.
Lafayette catalog number 88 (1947), p. 100.
Concord catalog 9-47, p. 155.
The HT-9 was rated at 100 watts CW and 75 watts phone carrier output on 160–10 meters. Exciter coils for five bands could be plugged in and selected with a front-panel switch. The final-amplifier coil had to be changed manually.
