 | GT-1612-MTBD | Size :16X12mm MTK3333 chip GPS& Beidou dual mode |  |
 | GT-1612U-GKBD | Size :16X12mm GK9501 chip GPS& Beidou dual mode | |
 | GT-1110-MT | Size :11X10mm MTK3339 chip GPS single mode | |
 | GT-1612F5-HDGB | Size :16X12MM BDA 8040 dual frequency high precision chip 4 mode + dual frequency module | |
 | GT-1110-MTGN | Size :11X10mm MTK3333 chip GPS&GLONASS dual mode | |
 | GT-1110-MTBD | Size :11X10mm MTK3333 chip GPS& Beidou dual mode | |
 | GT-1612-GKGN | Size:16X12mm Goke GK9501S Chip GPS&GLONASS Dual Mode | |
 | GT-1612-MTGG | Size:16X12mm MTK3333 Chip GPS& GLONASS&Galileo Mode | |
