[Clegg] Clegg Digest, Vol 43, Issue 3

[manualman at juno.com]

Company probably long gone. Check back issues of CQ, QST, 73, Ham Radio
and you'll probably find dozens of similar or identical circuits.

Pete, wa2cwa


On Thu, 19 Dec 2013 14:42:21 -0500 Dave Rothermel <k9dvl at comcast.net>
writes:
> After starting to clean the  the Interceptor B receiver that has a
>   one nivistor preamp on the side of the 2 meter converter,
> It has a sticker on the preamp that says ELEC-SPEC-LAB Harvard, 
> Ill.
> Looks like it was an add on.
>                                                  K9DVL Dave
>