© Christoph Petermann DF9CY 2011

Last Revision: 11 October 2011

Recently I purchased a tablet computer (Hannspree Hannspad 10T 1653) with the Android operating system. Not many words here - I see a potential for optimizing the RF performance of the Bluetooth and WLAN/WiFi part....

A look inside

The WiFi/WLAN and Bluetooth Chip USI and a simple UFL connector

An overview of the whole board

The Bluetooth transmission burst. Yes I got it connected to the tester.

It is really the Hannspad with "Flashback 8" ...

The Hannspad and the measing antenna

The memory

The dual-band antenna

How it may be possible to add BGA-RAMs: SMD soldering station

An external antenna connected to the pad.