Note
QST, Jan 1966, p. 1.
QST, Jan 1968, inside front cover.
Matches HT-46.
The SX-146 receiver tuned the 80 through 10 meter bands in 500 kHz ranges. It had a 2.1 kHz crystal lattice filter in its 9 MHz IF. Optional .5 and 5 kHz filters were available for $24.95 each. It could transceive with the HT-46 transmitter.
References
Brief description. Electronics World, Feb 1966, p. 89.
Brief description. Popular Electronics, Feb 1966 p .22.