filters ???

Gene A. Nailon k5dle at JUNO.COM
Sun Dec 7 13:09:57 EST 2003


FROM: K5DLE  Gene Nailon
Dec. 7th. 2003

Lynn;

Here is my list of filters:

HEATH P/N MFG P/N                        DESCRIPTION

404-12            CRYSTAL FILTER FOR RX-1.
404-201           SB-300 3.75 Khz AM Filter, FL-3.
404-202           SB-300 400hz CW Filter, FL-2.
404-205           3393.6 Khz LSB Xtal for SB-101, 102, 303, 313.
404-283           2.1 Khz 6db, 5 Khz 60 db, 2 TO 1.  SSB SB/HW HAMBAND
                  filter.  you could also use SHORTWAVE 404-328 filter.
404-284           .4 Khz 6db, 3 Khz 60db, CW Filter for SB/HW Series.  CF
                  3395.4 2K impeadence in\out.
404-285           3.75Khz AM Filter for SB301.  3.75 @ 6db/10 @ 60db.  SB
                  HAM BAND.
404-314           5.0Khz @6db/15khz at 50db.  AM Xtal (4 xtal) filter for
                  SB-310, SB-313.
404-328           2.1 Khz at 6db/7Khz at 60db, 3395 Khz.  4 xtal HW.  404-283
is
                  6 xtal SB.
404-548           CW Filter for SB-104 Series
--------------
Count:      10
--------------

On Sun, 7 Dec 2003 00:40:53 -0800 Lynn Baustian <lrbaus at OPEN.ORG> writes:
> Just wondering if anyone has made a list of the  filters and their
> part
> numbers used in Heathkit ham gear.  I know that the 404-283 was a
> SSB
> filter used in the SB-303 and maybe others but don't know the CW or
> AM
> filters for the same gear.  This makes me think,  maybe someone has
> compiled a list of all the filters (part numbers, discriptions and
> associated heath equipment) and that they would be willing to share
> it with
> all or we could collectivly start one and then post it to the list.
>                                         Thanks in
> advance.........Lynn WA7ADY

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