"John Byrns" wrote in message
...

Different pre-emphasis is hardly a big deal, the important thing is
that
the only significant difference was the frequency band used. The FM
deviation was the same for the pre war and the post war systems, so a
pre
war IF strip and detector would work on the post war band, the only
potential problem being image responses due to the lower IF frequency
used
pre war.


Regards,

John Byrns


Surf my web pages at, http://users.rcn.com/jbyrns/


Yep. But the original poster might as well take the difference into
account. Also, I think a 10.7 Mc IF strip would still be allowed under
a pre-war tube technology stipulation.

Frank Dresser