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IPhone 4 Loses Reception When Antenna Band Is Touched | Gadget Lab | Wired.com
Seriously it gets worse and worse.. what were Apple thinking?
If you have ever touched a bare-metal loop antenna for a TV, you’ll know that the water-filled human body has an effect on the reception, although in that case it usually improves the picture. In this case, it has the opposite effect. It’s possible that the antenna band is not a continuous loop, and that touching it in the lower-left corner short-circuits the loop somehow.
This, it turns out, is not entirely unexpected. Just two weeks ago, Jens Nielsen of Danish blog ComON quoted Professor Gert Frølund Pedersen of the Department of Electronic Systems at Aalborg University:
[H]uman tissues will in any case have an inhibitory effect on the antenna. Touch means that a larger portion of the antenna energy turns into heat and lost. This makes the antenna less efficient to send and receive radio signals. [Translation by Google]
Seriously it gets worse and worse.. what were Apple thinking?