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The compact and stylish SD-502 is the next generation GPS with memory device that offers a combination of storage capacity and nagivation all-in-one feature about the size of a postage stamp. Its 512MB of built-in memory also allows for tracking signals and storing large map data according to the mapping software usage. With our manufacturing technology along with the cutting edge, SiRF Star III chipset, this receiver has provided higher sensitivity, lower power usage and more rapid time-to-fix!

- WAAS Enabled SiRF Star III high performance and low power consumption chipset.
- Built-in high sensitivity GPS antenna
- LED to show GPS fix or not fix
- Built-in super capacitor to reserve system data for rapid satellite acquisition
- SDIO interface

Operating platform: Pocket PC 2002/2003, Win CE, Win CE.Net, WM2003, & WM5.
- Base on Bsquare SDIO Now!
- Built-in memory size: 512 MB

Devices below have been tested and fully compatible with the SD-502:

• Dell Axim X3 Pocket PC
• Dell Axim X30 Pocket PC
• Dell Axim X50 Pocket PC
• Dell Axim X50V Pocket PC
• Dell Axim X51V WinMobile5 (WM5)
• HP iPAQ rz1710
• HP iPAQ h1930 Pocket PC
• HP iPAQ h1940 Pocket PC
• HP iPAQ 1950
• HP iPAQ rx1955
• HP iPAQ 2200
• HP IPAQ h2210
• HP IPAQ hx2410
• HP iPAQ 2750
• HP IPAQ rx3115
• HP iPAQ RX3715
• HP iPAQ h3970 

• HP IPAQ h4150
• HP IPAQ hx4700
• HP IPAQ 5550
• HP IPAQ 5555
• HP iPAQ h6315 Pocket PC

• ETEN M500
• ETEN M600

• Mio 168
• Fujitsu Siemens LOOX 610
• Fujitsu Siemens LOOX 720
• Asus MyPal 730
SPV M2000
• Palm Treo 700 (AKA Treo 670)

Devices listed above have been tested and proven to be compatible with SD-502


Non Compatible Devices:
• HP iPAQ hw6515
• Toshiba E800BT

• Toshiba 2032SP
• Toshiba e400
• Qtek S100
• Qtek 9090
• Audiovox 6600
• HTC Universal PDA's ( Magician/ MDA Compact/ i-Mate JAM/ T-Mobile MDA Compact/ Qtek S100/ Qtek 9090 )
• O2 XDA II Mini

• O2 XDA Neo / Dopod 818


The SD-502 DOES NOT support PalmOS, Mac 8/9/OSX, or Windows 95/NT/98/ME/2000/XP.


Important note about Windows Mobile 5.0 devices: The SDIO GPS is not compatible with ALL Devices running Microsoft Windows Mobile 5.0 operating system. Please see above compatibility list for all approved devices/models.


SD GPS x 1
Driver CD x 1



Status In Stock

 Sale Price $139.99

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  Tech Specs

  Electrical Characteristics (Receiver)
Frequency: L1, 1575.42MHz
Channel: 20 channels all-in-view tracking
Chipset: SiRF Star III
Interface: SDIO
Position Accuracy:10 meters, 2D RMS, (No SA).
5 meters, 2D RMS, (WAAS enabled).
Datum: WGS-84
Acquisition Rate
Hot Start: 1 sec. average
Warm Start: 38 sec. average
Cold Start: 42 sec. average
Reacquisition Time: 0.1 sec. average
GPS output data: NMEA 0183 protocol, supports command GGA (1 sec), GSA (1 sec), GSV (5 sec), RMC (1 sec), (VTG and GLL are optional).
Baud Rate: 4800 bps,N,8,1
Dynamic Condition
Maximum Altitude: 18,000 meters (60,000 feet) max.
Maximum Velocity: 515 meter/sec. (1,000 knots) max.
Voltage: DC 3.3 V 10%
Power consumption: 90 mA
Physical characteristics
Antenna Type: Built in antenna
External Antenna Interface: MMCX (Optional)
Dimension: 95 mm x 30 mm x 13 mm
LED Indicator: GPS fix status. (blinking light: GPS is fix, solid light: GPS is not fix.)
Operating Temperature: -10XC to +70XC
Storage Temperature: -40XC to +80XC
Operation Humidity: 95%, Non- Condensing

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