Hello Mike,Thanks for all of the info. I would like to clarify one point. The trekker is setup to work with two of the Holux receivers. They are the slim 236 and the gr230. Are either of these the one that you sell? Also what do you know about the Royaltek 2100? Gerry ----- Original Message ----- From: "Michael May" <mikemay@xxxxxxxxxxxxxxxx>
To: <gps-talkusers@xxxxxxxxxxxxx> Sent: Saturday, February 24, 2007 9:54 PM Subject: [gps-talkusers] GlobalSat verses RoyalTek and Holux receivers
Almost all these new receivers use the same Sirf Star 3 chipset.The point about WAAS is this. Most of the Sirf Star 3 receivers, including the BlobalSat, have WAAS. The question is whether or not the WAAS is enabled. When I tested the BlobalSat 338 and 339, you had to enable WAAS via computer software, and as soon as you turn the receiver off, the WAAS is once again disabled. The same was true with the off the shelf Holux receivers. The reason WAAS is disabled is because it saves battery life.So, if you are using any of these models with a BrailleNote or Trekker, there is no way to turn WAAS on. What good is a feature if you can't turn it on?We arranged with Holux to burn a special version of the firmware so the WAAS would be turned on by default so the BrailleNote could take advantage of it. Since Trekker only works with the receivers in its menu, it hasn't been possible to use the Holux with it, only with the BrailleNote.I have heard from one GlobalSat 338 user that he thinks WAAS is enabled but that wasn't my experience when I tested it a year or so ago. I don't know if Trekker has a way of telling the user that WAAS is enabled or not but of course the Sendero GPS software does on the BrailleNote.Gavin, this is all a mute point for you in the UK because Egnos, the equivalent of WAAS in the U.S., is not yet activated in the UK or Europe. However, there is a signal on the frequency so the receivers will tell you WAAS or Egnos is present even though it isn't yet providing any benefit. You might as well get a receiver with active WAAS/Egnos for the day when it is turned on.Furthermore, there is some debate about the real value of WAAS even when it is active. The bottom line for me is that I'll take whatever improved accuracy I can get. Hence, we had the WAAS enabled on the Holux. We continue to test other receivers so we can offer users the best accuracy possible as new technology emerges. So far, the Sendero Holux version in our opinion is the best receiver to use with the BrailleNote.And yes, having a slide switch on the Holux or RoyalTech is a good idea. Mike At 11:44 AM 2/24/2007, you wrote:Hello, the first thing is the waas, or satellite correction that is enabled by default. the other modification, i can't remember what it's called offhand but you don't get a heading unless you are traveling over 4 miles per hour. Carl actually knows more about this then I do. Chris On Sat, 24 Feb 2007 18:24:12 -0000 "Martin Roberts" <martin.roberts@xxxxxxxxxxxxx> wrote:Hi ChrisWhat are these modifications? I used the holux a year or so ago and found it similar in performance to the Royaltech 2001 which I had to move to atthe time since the BN GPS worked fine with the Holux but Trekker hadproblems with it. The Royaltech covered all my bases but the brand new 2100from royaltech is even better a performer. 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 Chris Grabowski Sent: 24 February 2007 15:56 To: gps-talkusers@xxxxxxxxxxxxx Subject: [gps-talkusers] Re: lobalsat verses Royaltek receivers Hello, How about purchasing the holux directly from Sendero Group.The receiver that Sendero sells has some special modifications to it thathelp pedestrians when walking. Chris On Sat, 24 Feb 2007 15:27:31 +0000 gavin atkins <gavin.atkins@xxxxxxxxxx> wrote: > 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 > -- Chris G <chris@xxxxxxxxxxxxxxxx>-- Chris G <chris@xxxxxxxxxxxxxxxx>__________ NOD32 2084 (20070228) Information __________ This message was checked by NOD32 antivirus system. http://www.eset.com