Planning a multi week cycle across US. Is there any type of GPS transmitter (lightweight) that could let some else know close where I am- guessing they need a receiver or internet setup somehow.I'll have a cell phone, but charging it and reception will be an issue.
I've heard about them for teenagers in cars, so I suppose there must be some solution ______________
That is for a system with auto-updates. You could get something much cheaper ($150) that would require manual downloading from the unit to say a laptop, then uploading to a web-site or someting for people to see where you have been. It wouldn't be of much use for folks to see where you are at any given moment.
If you only want people to be able to find out where you are at any given moment, amybe you can use some sort of GSM locating service offered by a cellular carrier. The phone company can figure out where your GSM phone is based on triangulating it's signal. If they offer some commercialized variant of this info, your in business! Here in Norway this type of info is available (in a limited fashion) as "SMS Positioning" products.
That is for a system with auto-updates. You could get something much cheaper ($150) that would require manual downloading from the unit to say a laptop, then uploading to a web-site or someting for people to see where you have been. It wouldn't be of much use for folks to see where you are at any given moment.
If you only want people to be able to find out where you are at any given moment, amybe you can use some sort of GSM locating service offered by a cellular carrier. The phone company can figure out where your GSM phone is based on triangulating it's signal. If they offer some commercialized variant of this info, your in business! Here in Norway this type of info is available (in a limited fashion) as "SMS Positioning" products.