GPS模块JP7功能介绍Single-board 12 parallel channel GPS receiver Integrated TCXO SiRFstarII - low power chipset Superior TTFF acquisition rateNMEA-0183, RTCM SC-104, SiRF binary format 3 different power modes Very compact size （25*25*3mm) SMD handling 本公司长期供应各类无线通讯模块全套配件，价格极具优势，质量过硬，欢迎来电来函洽谈业务