Note
QST, Dec 1970, p. 161.
FT-101B
QST, Nov 1973, p. 4.
FT-101E
QST, Jul 1975, p. inside back cover. $749.00.
with built-in speech processor
FT-101EE
Probably 1975
without built-in speech processor
FT-101EX
AC only, no 160, no WWV, no speech processor, only 3 of 4 ten meter crystrals.
Probably 1975
QST, Jan 1978, page 107. Describes the differences between models.
Note: QST, Nov 1976, p. 138: Ad for Adirondack Radio Supply says the FT-101E is "the largest selling amateur transceiver in the world."
Note: QST, Apr 1977, inside back cover: Ad says "...more than 200,000 FT-101 series transceivers in use around the world..."