Buck Turgidson
Well-known member
When you call ask what the Broadcom BCM4750 chip does. It's the chip in the top left corner:
And I will say so as well. In fact SWMBO is currently stateside bimbling around the Monument Valley area in Utah using hers to navigate with and that has no SIM in it (which is sitting on my desk here at home). I fancy the cell phone network and wireless coverage is a tad sparse over there!
How can there be so many answers to a simple question of fact? I'm still not clear if it's yes or no.
Along with a lot of other posters, mine works, very accurately, in the middle of nowhere with absolutely no chance of a cellular signal. Is that clear enough? :encouragement:
It does not have TRUE GPS, like you have in your Furuno/Raymarine. It has TRUE AGPS which as long as cellular coverage is availale your Navionics will work as you would expect your Raymarine to work in coastal regions.
Sailing west from Gibraltar, under sextant navigation. If you stopped half way and switched on your iPad 3g with Navionics and your Raymarine device. You would get GPS from Raymarine and your Navionics Ipad would not work without you manually entering your GPS data into it.
Ive bought it anyway, lets face it. We only need good chart info in coastal regions where ' big partly submerged rocks can ruin our day"
Cheers for the help.
AGPS it has TRUE GPS like my Geko. It does not. If you are in ANY DOUBT call tecnhical at Apple for confirmation.
It does not have TRUE GPS, like you have in your Furuno/Raymarine. It has TRUE AGPS which as long as cellular coverage is availale your Navionics will work as you would expect your Raymarine to work in coastal regions.
Sailing west from Gibraltar, under sextant navigation. If you stopped half way and switched on your iPad 3g with Navionics and your Raymarine device. You would get GPS from Raymarine and your Navionics Ipad would not work without you manually entering your GPS data into it.
Or as you got bad advice consider a Samsung tablet instead - most of them have GPS even in the cheaper wifi versions, which avoids the odd Apple design constraint
This is complete nonsense.
The ipad2 with wifi and 3g has the broadcom BCM4750 chip. The picture I posted above is from an iPad 2.
Then please will you explain the magic by which it works for me and many others, when there is zero cellular signal present?I will concede yes it does give True GPS based on Cellular
Then please will you explain the magic by which it works for me and many others, when there is zero cellular signal present?
How many of us have to say it does before he believes us?
Utter tosh. I've been out of sight of land, hundreds of miles from the nearest cell phone mast, no chance of a signal and the iPad works just fine, giving the same position as my Raymarine and Garmin from a cold start. What don't you get??? Are you more willing to accept the words of a tech numpty who's never used the iPad out of sight of his sofa or folks who've used the thing for real?It does not have TRUE GPS, like you have in your Furuno/Raymarine. It has TRUE AGPS which as long as cellular coverage is availale your Navionics will work as you would expect your Raymarine to work in coastal regions.
Sailing west from Gibraltar, under sextant navigation. If you stopped half way and switched on your iPad 3g with Navionics and your Raymarine device. You would get GPS from Raymarine and your Navionics Ipad would not work without you manually entering your GPS data into it.
Ive bought it anyway, lets face it. We only need good chart info in coastal regions where ' big partly submerged rocks can ruin our day"
Cheers for the help.
AGPS it has TRUE GPS like my Geko. It does not. If you are in ANY DOUBT call tecnhical at Apple for confirmation.
Or as you got bad advice consider a Samsung tablet instead - most of them have GPS even in the cheaper wifi versions, which avoids the odd Apple design constraint
Utter tosh. I've been out of sight of land, hundreds of miles from the nearest cell phone mast, no chance of a signal and the iPad works just fine, giving the same position as my Raymarine and Garmin from a cold start. What don't you get??? Are you more willing to accept the words of a tech numpty who's never used the iPad out of sight of his sofa or folks who've used the thing for real?
It does not have TRUE GPS, like you have in your Furuno/Raymarine. It has TRUE AGPS which as long as cellular coverage is availale your Navionics will work as you would expect your Raymarine to work in coastal regions.
Sailing west from Gibraltar, under sextant navigation. If you stopped half way and switched on your iPad 3g with Navionics and your Raymarine device. You would get GPS from Raymarine and your Navionics Ipad would not work without you manually entering your GPS data into it.
Ive bought it anyway, lets face it. We only need good chart info in coastal regions where ' big partly submerged rocks can ruin our day"
Cheers for the help.
AGPS it has TRUE GPS like my Geko. It does not. If you are in ANY DOUBT call tecnhical at Apple for confirmation.
I was going to post that I have used an iPad 3G in the middle of the blinking Atlantic, where there is no cellular signal, no wifi - AND THE GPS WORKS
But I won't bother because we are all wasting our time.
I don't need to call Apple. I have talked to Broadcom. They make the chip. It is a 24channel gps with some functions passed onto the host chips to keep it as small and fast as possible. The Assistance is used to speed up SV acquisition and TTFF when the almanac data is old and to correct multi-path propagation. It will work with no wifi or cell data as a standalone receiver.