Note
intro date uncertain
QST, Jun 1974, p. 128.
QST, Feb 1980, p. 131.
QST, Apr 1981, p. 126.
Series includes:
4350: 1.8–30 MHz, 2000 watts
4351: 1.8–30 MHz, 1000 watts
4352: 50–150 MHz, 400 watts
4353: 25–30 MHz, 10 watts
4354: 155–175 MHz, 25 watts