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10/05/2011, 01:05 AM
#10
 Originally Posted by jblather
Yes, exactly. How far from the TouchPad can you use the GPS receiver? Several feet?
Well, seeing that I tried it out in the car, I just hung the keychain unit on my keys, so it was only a few feet away from the touchpad.
Here are some spec's taken off the ebay auction page.
Features:
51 channel all-in view tracking
MTK chipset with ultra high sensitivity to -158dBm
Up to 10 hrs operating time
Smart Power Save Mechanish (Transystem Patent)
Fuzzy Auto On/Off (Transystem Patent)
Application:
Personal/ portable Navigation (PDA/ Smartphone)
Automotive
Location Based Services
Geographic Survey
Product Specification: General
GPS Chipset: MTK GPS
Frequency: L1,1575.42 MHZ
C/A Code: 1.023MHz chip rate
Channels: 51 CH for tracking
Antenna: Built-in patch with LNA
Datum: WGS-84
Acquisition Rate
Cold Start: 36 sec, average
Warm Start: 33 sec, average
Hot Start: 1 sec, average
Reacquisition: <1sec
Accuracy (none DGPS)
Position: Without aid: 3.0m; 2D-RMS DGPS:2.5m,2D-RMS
Velocity: Without aid: 0.1m/s; DGPS:0.05m/s
Sensitivity: -158 dBm (tracking)
Dynamic
Altitude: < 18,000m
Velocity: < 515m/sec
Acceleration: 4g
Protocol
GPS Output: NMEA-0183(V3.01) - GGA, GSA, GSV, RMC (default)
Data bit : 8, stop bit : 1 (Default)
Interface
Bluetooth? Version 1.2 compliant
Output Power: Class 2 (10 meter in free space)
Frequency: 2.4 to 2.48 GHz
Power
Battery: Li-Ion
Operation Time: 10 hrs
Power Charge: Mini USB
Environmental
Operating: -10°C to +60°C
Storage: -20°C to +60°C
Charging: 0°C to +45°C
Humidity: 5% to 90% non-condensing
Physical
Dimension: 46(W) x 32(L) x 14.7(H) mm
Weight: 22g
Others
Certification: CE / FCC / C-tick
LED: Bluetooth / GPS / Battery / charger status
Package Contents:
Bluetooth GPS receiver x 1
Mini-USB cable x 1
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