On Thu, 13 Dec 2012 15:35:06 +0000, The Natural Philosopher
wrote:

On 13/12/12 14:02, John Williamson wrote:
Chris Bartram wrote:
On 13/12/2012 13:41, Mike Tomlinson wrote:

Posted in another group:

http://imageshack.us/photo/my-images...tonowhere.jpg/

what are these tracks for?

I'd guess it's an antenna.

+1. It's about the right size for a printed cellphone system (3G)
antenna. Reinforced by the SIM1 and SIM2 letering by it.

ah. could be that as well as a tuned circuit.
Antennas are tuned circuits.

--
Graham.
%Profound_observation%