Sirius officially announces the Stiletto 100 live company’s first live portable radio, featuring WiFi and Yahoo! music purchasing software.

Update:
Sirius Stiletto Now Available on Amazon.com

Stiletto 100 allows users to store up to 100 hours of Sirius content from SIRIUS Satellite Radio channels.
Besides live reception from satellite the Stiletto 100 features WiFi capability for connection to Sirius’ Internet radio services.
Sirius’ Internet radio services provide subscribers with access to all of SIRIUS’ 64 commercial free music channels, plus Howard Stern’s two channels, Martha Stewart Living Radio, OutQ, and other original talk programming.
The Sirius Stiletto 100 measures 4.7” x 2.0” x 1”.
Stiletto 100, with a MSRP of $349.99, will include the radio, standard battery, slim battery, AC power adaptor, headset antenna, ear buds, PC cable, My SIRIUS Studio™ software and Yahoo! Music Jukebox™ software.
A vehicle kit (MSRP $69.95) home kit (MSRP $69.95), executive system (MSRP $149.95), additional batteries and headphones, and other accessories will also be available.
More details in this press-release. As reported pre-orders for the Stiletto are available on Crutchfield. Amazon.com has it listed, but ordering is not enabled yet.