HEATH Digest - 19 May 2002 to 20 May 2002 (#2002-139)

[William C. Jones]

Dear Heathkit Subscribers--In going thru my Junque Box I have found a Crystal
Filter I cannot identify.  In looking at the front, at the top it has the
Heathkit logo.  Below that it reads Crystal Filter, below that- part No.
404-285-1.  Below that on left front CF-3395 kHz, to the right of that Z
IN-OUT 2K.  below that on left- 3.75kHZ at 6DB, and to the right- 10Khz at 60DB.
Is this a later version of the SSB filter,404-283 in my SB-101, or is it
something else.  I was hoping it might a the CW filter, which I need, but
that would probably have a 400Hz marking somewhere on it.  Thank You in
advance for your expertise.  Bill, w0fn at aol.com

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