Note
QST, Aug 1957, p. 122.
QST, Nov 1957, p. 105.
QST, Jan 1960, p. 93.
The Courier employed a pair of 811-A triodes in parallel. Input power on SSB (Class B) and CW (Class C) was 500 watts. It could be used on AM by reducing the input to 200 watts. The Courier had band-switching coverage of 80–10 meters.
References
Review: QST, Aug 1958, p. 45.
Review: CQ, Dec 1958, page 47.