Hi Gavin I would advise the Royaltech 2100 as its slightly more accurate in some situations than the two you mention. This is primarily because of newer firmware and the 2010 is now debunked. Who did you talk to in the office? The globalsat and royaltech 2010 is good but for me the Royaltech just edges it because of its slightly more tenacious grip on the satalite and a switch to turn on and off. They also use standard nokia phone batteries. Check out http://www.mproberts.co.uk/2006/12/technology-royaltek-rbt-2100-gps-first.ht ml For more info on my findings with these 3. Please call me should you wish to discuss this with me in more detail even out of office hours. You willl find my work mobile number at the end of this message. Thanks Martin Roberts Blindness Sales & Support Phone : 0044 (0)1933 415800 Fax : 0044 (0)1933 411209 Mobile : 07940 788748 E-mail : martin.roberts@xxxxxxxxxxxxx Skype : mproberts MSN : roberts_martin@xxxxxxxxxxx www.humanware.com HumanWare Europe Ltd Russell Smith House 2 Bullmatt Business Centre Northampton Road Rushden NN10 6AR -----Original Message----- From: gps-talkusers-bounce@xxxxxxxxxxxxx [mailto:gps-talkusers-bounce@xxxxxxxxxxxxx] On Behalf Of gavin atkins Sent: 24 February 2007 15:28 To: gps-talkusers@xxxxxxxxxxxxx Subject: [gps-talkusers] lobalsat verses Royaltek receivers Hi all I've been using the Earthmate serial gps receiver for a couple of years or so but now want to go to Bluetooth, I've enquire with Humanware here in UK and they're no longer distributing the Holux receiver which I see is still being promoted on the Sendero website. They have suggested the following two models: - Globalsat BT 338 - Royaltek RBT 2110 Have any users out there had experience of either of these receivers? I'd appreciate some comments before committing myself to one or the other, I've looked at the spec's for both and rather like the sound of the Royaltek what's your thoughts? I use the gps with M'power daily in town and rural settings on foot, bus, train and by car. Kind regards Gavin and trusty Mr Nathan Gavin Atkins, tel: M 07702:051633, Email: gavin.atkins@xxxxxxxxxx