GlobalSat SD-501 SDIO GPS receiver reviewed
Geekzone's got a review of GlobalSat's SD-501 SDIO GPS receiver, which looks to be pushing the limits of how much stuff you can stick onto an SD card. That big thing on top is actually an optional booster antenna, which Geekzone says'll give you "marginally better reception." While it looks like it'll get the job done, this probably isn't the best solution if you're going on a long distance trek or grueling geocaching adventure. And at about $135 it's a bit pricey just for casual use. But if you've got a jonesing for GPS, and something like a Bluetooth GPS receiver isn't an option, it might be worth a look.
















So can I plug it into my PSP or not?
No you can't ! PSP only support Memery Stick Duo !
This thing is amazing !
This has been around for quite some time already and if you want a better price, get it from www.semsons.com. They sell the iTrek SD GPS receiver at $109.99 which is exactly the same as GlobalSat (same ODM).