HOMEMobile Signal RepeatersSparkGO2 (G32) Signal Booster for Spark Cel-Fi 49-20053 GO2 (G32) Signal Booster for Spark SKU #49-20053 Oh oh! That product is no longer available... Check out these alternatives Cel-Fi RPR-CF-00891 GO (G41) Signal Booster for Spark Details VIEW ALL Spark