Question Any there any GPS (global positioning system) terminals which can transmit short messages (like its geo data) by itself (without using other transmission medias, like cellular networks) ?
I am thinking to ease the vehicle route tracking system, to let it workable even in remote areas without cellular coverage.
Answer Mr Feng, GPS is only a receiver to identify the location data. It has no transmit section. However for transmit the data we need to interface with a messaging network which is practically a GSM or GPRS public network. So the answer for your question is NO. Cheers/GTRao