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Just thought I'd send this info along since I brought it up on the list last
week. I got a response back from Rockwell/Collins on the mechanical filters
that I found. Oooh! these should be good to run off mixers driven by a
microprocessor crystal osc divided down; say 4.096 MHz divided by 16. Maybe
a little wide for SSB at 3.55 kHz but who's complaining.
Brad
>From: <lgcornet@rockwellcollins.com>
>To: alihernlem@hotmail.com
>Subject: Re: Part #526-9700-010
>Date: Mon, 7 Jan 2002 05:41:05 -0800
>
>
>Part Number 526-9700-010
>
>Filter Type LSB
>
>Carrier Frequency (kHz) 256
>
>Min. Bandwidth (kHz) 3.55 @ 3 dB
>
>Max. StopBandwidth 8 @ 60 dB
>
>Max. Loss ( 6
>
>Termination values indicated include all circuit and board stray
>
>Source ( K Ohms) 5
>
>Load ( K Ohms) 5
>
>Parallel Capacitance pF (Input) 350
>Parallel Capacitance pF (Output) 350
>
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