I searched the web and can't find any data on this thing. It appears
to be a RCAF rough equivalent of a BC-221. Anyone know a link with a
schematic or more data. Here's what the front panel says:

Royal Canadian Air Force
Indicator Frequency
Type C1 R.C.A.F. Ref. No. 10D/1503
....
MFD. 1941 BY
Candian Marconi Company

TIA.

Steve.
--
Steven D. Swift, , http://www.novatech-instr.com
NOVATECH INSTRUMENTS, INC. P.O. Box 55997
206.301.8986, fax 206.363.4367 Seattle, Washington 98155 USA