SysOn™ Serial GPS receiver makes it possible to enjoy navigation system by simply connecting to PDA with the mapping software in your PDA. It is specially designed to interface with all mapping software supporting standard NMEA-0183 protocol. With two LED indicators, you can easily recognize the power on/off and signal status. Its compact and smart design provides high reliability and excellent performance under severe conditions like foliage and urban canyons. Enjoy the excellent navigation system with SysOn Serial GPS Receiver and your PDA.     Features       Length of GPS Antenna: 1 meter (changeable)       Connector for PDA: removable connector to exchange as each PDA       Compatible PDA: all the HP iPAQ PDA and Fujitsu Loox series       Cigarette Jack: power supply (12~28V free voltage: available on automobile, bus, autotruck)       GPS Receiver Box: can check about receiving status with Power LED / Sattlite signal LED       Fixing GPS receiver box: easy to fix on airconditioner of car           Technical Specification       GPS Part           Item Specifications Chipset SiRF Star II Chipset Channel 12 Channel "All-in-View" tracking Solution Update Rate 1 sec.     Hot Start < 8 sec typical TTFF, with current almanac position time and ephemeris     Warm Start < 38 sec typical TTFF, with current almanac position and time     Cold Start < 42 sec typical TTFF Maximum Altitude 18,000 m (60,000 feet) max. Maximum Acceleration < 4 g Power Consumption 0.85W at 5.0 VDC                               Antenna Part             Item Specifications Center Frequency 1575.42 MHz +/- 1.023 MHz Size 45 x 45 x 14.6 mm Operating Temperature -30℃ ~ +80℃ Connector MMCX straight type Cable RG-174 70cm Waterproof (Antenna / Cable) Waterproof                               Box Contents       Serial GPS Receiver       Antenna plate for car       User Guide       * Unit package contents might vary depending on countries without notice.