Here's an interesting little radio:



http://www.javiation.co.uk/sbs-1.html

The SBS-1 is a revolutionary product that combines hardware with
software and allows not only aviation professionals but aircraft
enthusiasts worldwide the ability to monitor the skies in an
unprecedented fashion and have a Real Time Radar display on their
PC screen of Mode-S/ADS-B equipped aircraft the airspace
immediately around them.

We have the SBS-1 in stock at the moment and available for
immediate shipping. You can order now via phone or our SSL order
page.

The SBS-1 costs £499.99 including VAT within the UK.

You can download the SBS-1 brochure (in Adobe PDF format) here but
please read on for more details and information. If you would like
some reviews of the SBS-1 then you will some here.
...