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Re: Oscar 11 demodulator
- Subject: Re: [amsat-bb] Oscar 11 demodulator
- From: "Howie DeFelice" <hdefelice@xxxxxxxxxxxxxx>
- Date: Mon, 23 Jul 2001 17:10:57 -0400
I have had very good success building FSK demods using the XR-2211 phase
lock loop IC. This chip was designed specifically for general purpose FSK
demodulation. I know it is still available through Jameco Electronics and
probably others. I have found this chip to perform better than phone modem
IC's. I even used it to decode HF RTTY with very good results. The
application notes on the data sheet give all the details you need.
Howie AB2S
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