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Username k7icu
Member Since 2004-08-03 00:00:00
Location Tucson, AZ

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Latest Forums Posts From k7icu

Date Post
10:23:20 am
BC350C discriminator tap?

Well I guess I've never run into this because I've only played with AFSK.

After some more experimenting, I can say:

Input impedance of whatever you'
4:39:47 am
BC350C discriminator tap?

Your typical AFSK modulated carrier at 300 bps or 1200 bps uses a 1200 Hz mark and a 2200 Hz space (or a variation in that general area). It's not un
12:48:02 am
BC350C discriminator tap?

How low?

I just observed a sine wave put through a .01uF ceramic cap from 100 Hz to 5 kHz. No distortion. No attenuation. I even dropped it down t
11:27:25 pm
BC350C discriminator tap?

[QUOTE="slicerwizard, post: 1197029"]That's far too small for feeding a sound card.

What is?
10:23:22 pm
BC350C discriminator tap?

So it looks like this thread is a little old, but I just tore into a BC350C and wanted to share a couple things not mentioned previously:

There are a

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