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Subject: Re: [worldcruising] Re: HF Radio
From: Jim Manzari (manzari@XXX.XXX)
Date: Mon Jan 08 2001 - 04:19:08 EST
A good place for all things to do with high frequency fax...
Look under hardware for ideas on how to build a demodulator.
Regards,
Jim Manzari
sogeparc@XXX.XXX wrote:
>
> Despite all the expert in SSB/weatherfax/DSP... available on the
> Internet, I am still struggling to find the diagram to build
> a "simple amplitude demodulator to level-shift the audio
> signal to voltage levels compatible with the RS232 standard"
> as my laptop is far too old (Tosh 486/25 SX) to integrate and emulate
> a soundcard and feed my weatherfax ICS DOS program...
>
> No DSP thanks, just a the basic device and I will be very happy...;)
> can you help ? a URL, a quick drawing...?
>
> regards
>
> BBII
> Auckland
> NZ
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