GPS unit for M3100

[Guest AaronW]

Does anyone know of any decent low cost Bluetooth GPS units for the M3100?

There are loads on eBay, has anyone got any experience with them? I would prefer the ones that are stronger and work indoors as I know the weeker ones can't.

Many thanks.

[Guest daddyo]

Does anyone know of any decent low cost Bluetooth GPS units for the M3100?

There are loads on eBay, has anyone got any experience with them? I would prefer the ones that are stronger and work indoors as I know the weeker ones can't.

Many thanks.

I think most will struggle indoors

I've had a few over the last few years

My current one (Globalsat BT-338) is very good with super quick aquisition times, never drops a signal, excellent batery life and auto power off. It's maintains signal when upstairs and when next to a window downstairs.

Expensive though

[Guest Wam7]

Does anyone know of any decent low cost Bluetooth GPS units for the M3100?

There are loads on eBay, has anyone got any experience with them? I would prefer the ones that are stronger and work indoors as I know the weeker ones can't.

Many thanks.

Just get one with a SiRF Star III chipset! Any of these will do the job very well! My current favourite is the Holux GPSlim 236. Google for some reviews. Will cost c. 30 quid from Ebay.