Note
QST, Feb 1965, p. 109. (HQ-110A-VHF)
QST, Jul 1966, p. 127.
QST, Jan 1967, p. 114.
QST, Oct 1968, p. 125.
QST, Nov 1969, p. 4.
The HQ-110A-VHF covered all the amateur bands from 160 through 2 meters. It had a special pre-amp on 6 meters and a converter for 2 meters, both using nuvistors.