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[aprssig] APRS SDR

Chris Moulding chrism at crosscountrywireless.net
Mon Dec 13 21:04:50 UTC 2010


It's already started...

HF APRS SDR program (receive only, transmit coming soon...)

http://www.crosscountrywireless.net/hf_aprs_sdr.htm

SDR receiver

http://www.crosscountrywireless.net/sdr_receiver.htm

APRS Messenger

http://www.crosscountrywireless.net/aprs_messenger.htm

More to come...

73,

Chris, G4HYG


--
Chris Moulding
Cross Country Wireless Ltd
7 Thirlmere Grove, Bolton, Lancs, BL4 0QB, UK
Tel/fax: +44(0)1204 410626
Mobile:  +44(0)7752 391908
Website: http://www.crosscountrywireless.net
Company registered in England and Wales number: 7431559


On 13/12/10 19:30, Dave wrote:

> 
> SDR is at the beginning of it's life in the Amateur world.  It's been a 
> major player in some professional/secure comm's systems for a while, 
> there is  l o t s  of opertunity for the amateur to experiment with this.
> 
> Lets not just stick with 1200bd AFSK, though it works reasonably well.  
> There are many other schemes to play with.  Or even improve on AFSK while 
> still using it.
> 
> Enjoy.
> 
> 73
> 
> Dave G0WBX.



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