[TMC] TMC FRR-502a R-5007a information request

[Al .]

Does anyone on the list have a schematic for the FRR-502 stripline receiver
modified with the Ferritronics crystal, 6FM8 6BE6 and 7199 tubes etc, and
the modules with the 5842 and 6BZ6 tubes in the 1st and 2nd RF stages.

Contract was from the RCAF, and the units were refurbished by CAE, Canadian
Aviation Electronics in the 1960s.

Any information would be greatly appreciated. Thanks.

Al