Note
QST, Mar 1958, p. 105. -- "delivery early spring"
QST, May 1958, p. 143. -- "see it at Dayton"
Eldico's 100 watt mobile sideband transmitter used a crystal lattice filter for sideband generation. Its VFO tuned 200 kHz portions of the 80-10 meter phone bands. The SSB-1OOM used 10 tubes, with a 5894 as the final amplifier.