You never know when you might need to do a little bluetooth monitoring this holiday season.

From HakShop:
The Uberbooth One is an opensource Bluetooth test tool from Michael Ossmann. It is the world's first affordable Bluetooth monitoring and development platform and is a fully open source product (both hardware and software).

Architecture

• RP-SMA RF connector: connects to test equipment, antenna, or dummy load.
• CC2591 RF front end.
• CC2400 wireless transceiver.
• LPC175x ARM Cortex-M3 microcontroller with Full-Speed USB 2.0.
• USB A plug: connects to host computer running Kismet or other host code.

Features

• 2.4 GHz transmit and receive.
• Transmit power and receive sensitivity comparable to a Class 1 Bluetooth device.
• standard Cortex Debug Connector (10-pin 50-mil JTAG).
• In-System Programming (ISP) serial connector.
• expansion connector: intended for inter-Ubertooth communication or other future uses.
• six indicator LEDs.

Currently retails for $119.99.