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Paul Bowles Offline
Thumbs Must Hurt
 
Posts: 54
Join Date: Jul 2007
Location: Kent, UK
Model: 8100
PIN: N/A
Carrier: O2
Default 12-06-2007, 04:05 AM

Glad your liking the new GPS unit

For anyone that is interested there is a special forum only offer running until Christmas.

Continuing on the success of the Freedom Keychain GPS receiver we are now launching our second Bluetooth keychain GPS receiver, the Freedom Keychain GPS 2000 using the MTK chipset.

The offer is:
The Freedom Keychain GPS 2000 Receiver for $89.99 with no shipping charges.

If you would like to take this offer up, please email [email address] with your email address. You can PM chrismacsween or post here too but she will need your email address if you want to buy the Freedom Keychain GPS 2000 Receiver.

In case you are worried, we only need your email address to send you a paypal button for the reduced payment of $89.99 per piece. You don't need to have a paypal account with the button. When you click the button, it will take you to a secure payment website where you can pay with your credit card.

We will be shipping from the end of November and this offer will run until Christmas eve.


For anyone that is curious I did a quick test the other day on both our Original Keychain GPS (which is still available) and the Keychain GPS 2000.

It must be said that this is not a very scientific test. It only gives a rough idea of performance from a cold start and satellite acquisition from a static location. Also neither unit was charged prior to testing so was running from whatever charge they had out of the box.

It should also be mentioned that this as done from my office next to the window.

Freedom Keychain GPS 2000 (MTK):
Cold start Time: 37 seconds

Satellites in view at 1 minute: 10
Satellites being tracked at 1 minute: 7

Satellites in view at 2 minutes: 10
Satellites being tracked at 2 minutes: 7

Satellites in view at 3 minutes: 10
Satellites being tracked at 3 minutes: 7

Freedom Keychain GPS (original SirfStarIII):
Cold start Time: 50 seconds

Satellites in view at 1 minute: 9
Satellites being tracked at 1 minute: 4

Satellites in view at 2 minutes: 9
Satellites being tracked at 2 minutes: 5

Satellites in view at 3 minutes: 9
Satellites being tracked at 3 minutes: 5

So the MTK based GPS unit had a slightly quicker cold start time and "saw" and tracked slightly more satellites. However just to reiterate that this was from a static location and in terms of actual use they both gave me exactly the same co-ordinates. Also the GPS signal quality in this area isn't great.

Comparison of signal strength:

Last edited by Paul Bowles : 12-06-2007 at 04:06 AM.
   
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