Note
Electronics World, Feb 1963, p. 97.
QST, Mar 1965 p. 103.
A single conversion superheterodyne circuit. Note gap in coverage. Features include a zero to 100 bandspread, built-in speaker, headphone jack, BFO, ANL, sensitivity control, standby switch, a built-in ferrite rod antenna for BCB reception. a record output jack, and a phono input.
An S-118 Mark ll was a later version. Differences unknown.
Note small gap in reception.
Coverage: 185 to 420 kHz, 495 kHz to 31 MHz
IF: 455 kHz
Modes: AM, CW, SSB
Built-in speaker
Audio output: 3.2 Ω
BFO
ANL
Power: 120 VAC, 33 watts
Tubes (5 total): (1) 12BA6, (1) 6BL8, (1) 6T8, (1) 6AQ5, (1) 6BL8
