BRIEFFEATURESDOWNLOADBUY RXC42-A1 FEATURES This RC receiver unit is FlySky AFHDS compatible. It offers full 4-channel support in ultra-light weight and micro size. It is designed for micro racing cars. Technical Informations Compatible TransmittersFS GT2 FS GT2B FS GT3FS GT3B FS GT3C FS CT6AFS CT6B FS T6 FS TH9XFS I4 FS I4X FS I6FS I6X FS I10 FS T8SGFS T12 FS T12PRO FS T16FS T16PRO General Modulation:Compatible FlySky AFHDSSmall size: 19*12mm(not including antenna)Super light: 2g(including antenna)Working voltage:3.7~8.4VHigh performance CPU enhance exactness control feeling4 channel supportAdded failsafe functionIdeal for any micro RC racing chassisComes h with o two P 3P m 1.5mm DOWNLOADs Manuals V1.0 PDF Firmwares V2.04 V2.05