Note
Millen catalog, 1947.
QST, May 1948, p. 158.
Lafayette catalog number 89, p 170.
Based on a construction project in the April 1948 issue of QST, page 11.
Designed for operation with receivers having an IF of 455–456 kHz, but could be special ordered for other IF frequencies. Connects to the receiver without circuit modifications.
Power: 105–125 VAC 50/60 Hz, watts not specified
Tubes: (1) 6SA7, (1) 6SK7, (1) 6SN7, (1) 5Y3
References
Brief description. Radio News, Aug 1948, p. 78.