Note
QST, Jan 1966, p. 1.
QST, Mar 1967, p. 163.
QST, Jan 1968, inside front cover.
QST, Jan 1969, p. 152.
QST, Apr 1969, p. 168. ("while our supply lasts")
Matches SX-146.
The HT-46 transmitter ran 180 watts SSB and 140 watts CW input with a 6HF5 final on 80–10 meters. It used a 9 MHz quartz IF filter and transceived with the SX-146 receiver when hooked together. It had a solid-state 120 VAC power supply.
References
Brief description. Electronics World, Apr 1966, p. 96.