Holux GR-213 USB GPS Receiver

This is a totally new generation of GPS which using SiRF star III high sensitivity chipset; 20 parallel satellite-tracking channels; 0.1 sec reacquisition time. It also is waterproof & low power consumption GPS Receiver. We believe it is the world best mouse GPS at the moment. GR-213 support NMEA 0183 v2.2 data protocol, WAAS/EGNOS and compatible with most GPS software.

Specifications of GR-213

Feature:
-20 parallel satellite-tracking channels for fast acquisition and reacquisition
-200,000+ effective correlators for fast TTFF and extremely fast TTFF’s at low signal 
levels
-Built-in hardware Tracking Loop Processor WAAS/EGNOS Demodulator support
-Built-in rechargeable lithium battery for Time- To- First-Fix(TTFF)
-Support NMEA 0183 v2.2 data protocol
-Enhanced algorithms provide superior navigation performance in urban, canyon 
and foliage environments

Applications:  
-Car Navigation, Marine Navigation                       
-Fleet Managemnt
-AVL and Location-Based Services
-Auto Pilot, Personal Navigation or touring devices
-Tracking devices/systems
-Mapping devices application


Specification
-Tracks up to 20 satellites
-Receiver: L1, C/A code
-Snap Start: <3 sec(at < 25 minutes off period)
-Update rate: 1 HZ
-Antenna Type: Built in Patch Antenna
-Minimum signal tracked: -189dBW
-Dimension: 64.5 × 42 × 17.8 mm
-Weight : < 84g
-Power consumption: < 80mA at 4.5- 5.5V input
-Waterproof
-Operation Temperature: -40 C to + 80 C
-Store Temperature: -45 C to + 100  C
-Operation Humidity:5% to 95% No condensing



Position Accuracy
* Non DGPS (Differential GPS):
- Position : 5 - 25 m CEP without SA
- Velocity : 0.1m / sec
- Time : 1 U sec sync GPS time

* EGNOS/WAAS (high sensitivity version doesn't support this function)
- Position : < 2.2 m, horizontal 95% of time
< 5 m, vertical 95% of time

Acquisition Time
-Reacquisition     0.1 sec. averaged
-Hot Start           8 sec. averaged
-Warm Start         38 sec. averaged
-Cold Start         45 sec. averaged


Protocol & Interface
* NMEA Protocol Output : V 2.2

-Standard
Baud Rate : 4800 bps
Data Bit :     8
Parity :       N
Stop Bit :     1
Format : GGA, GSA, GSV, RMC

-Optional :  
Baud Rate : 9600,19200,38400 bps
Format  : GGL, VTG,  SiRF Binary
*Interface:
RS-232 + COMS TTL Level, or
RS-232 + DGPS

Dynamic Conditions
-Altitude : 18,000 m ( 60,000 feet ) max
-Velocity : 515 m/sec ( 700 knots ) max
-Acceleration : 4G, max
-Jerk : 20 m/sec, max

Led Function
-Power On/Off and Navigation
-Update Indication