This 3G Clip Antenna promises to improve the reception of your 3G cellular mobile broadband signal. You can either clip it to your laptop screen, or use the desk stand if you’re back in the office. I haven’t managed to test one of these things out yet, so I’ve got no idea whether they work as advertised. Or even if they work better than hanging the dongle out of the window on a long USB cable. So caveat emptor. £19.95.
This 3G Datacard antenna is great for improving signal and transfer speeds. This antenna and connector assembly is all you need to make huge improvements in signal with your 3G UMTS datacard and it features a handy clip design to attach unobtrusively to your laptop screen.