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Old November 17th 03, 09:17 PM
Sholto Fisher
 
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Default Perfect data decoder for SWL?

Hello all,

This might seem a strange request but I am in the process of building a
data-decoder for reception of various modes (started as a project for
myself) and am now thinking of making it available as a low cost kit for
sale. I would like some input from SWL's as to what they would like to see
in a 'perfect data decoder'

Some of the features it currently has a-

1) uP 'smart design' (ie, decoding is done in the unit and output is done
via RS232 to PC, this should make it able to run on any system with a
terminal emulator program)
2) Selectable band-pass filters on the input to improve s/n
3) Die-cast case/RS232 connector & shielded cables to minimize PC noise.
4) LED tuning bar-graph
5) Switchable (unfiltered/filtered) head-phone out jack with separate volume
control.
6) Modes currently supported: CW, RTTY(45,50,75,100,110), TOR, FEC - any
other modes you would like to see? doesn't necessarily have to be HF
specific modes.
7) Upgradable 'firmware' via RS232.

Any ideas anyone?

Do you think anyone might buy something like this?

Answers on a postcard please.........

sholto AT mfire DOT com


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