On behalf of the telemetry enthusiasts on the bb thanks to Mike and Mineo for sharing their expertise. I now have MixW set up and ready for tonights passes.
Whilst listening for Pehuensat you may hear UO-11. Give it a try with MixW. Here are the settings from Clive G3CWV
MODE RTTY Not inverted RX frequency 1800 Baudrate 1200 Shift 1200 Character set ASCII-7 Not inverted
More details and decode software on Clive's site www.users.zetnet.co.uk/clivew/
73 John G7HIA