Happymodel ExpressLRS FPV ELRS ES900TX ES900RX 915MHz/868MHz Long Range Module for Radiomaster TX16S Micro Mini Long Range Drone Brand_Diatone AT9 Upgrade to AT9S Transmitter

AT9 Upgrade to AT9S Transmitter

of Cells(Lipo) 2S Stator Diameter 13mm Max Continuons Current(A)/60s 12A Stator Length 11mm Max Continuous Power(W)/60s 120W Motor Dimension 16x25mm Weight 19

Net Weight: 1

Weight :418g

Happymodel ExpressLRS FPV ELRS ES900TX ES900RX 915MHz/868MHz Long Range Module for Radiomaster TX16S Micro Mini Long Range Drone Brand_Diatone AT9 Upgrade to AT9S TransmitterNotice: The New version ExpressLRS hardware 868MHz 900MHz TX and RX module ES900TX and ES900RX coming out which is instead ES915TX and ES915RX due to shortage of SMT32 chips. ExpressLRS development will release the new target for ES900TX and ES900RX soon. ES915RX(Discontinued) ES900 RX ES915TX(Discontinued) ES900TX MCU STM32F103RBH6 ESP8285 STM32F103C8T6 ESP32+ESP8285 RF Chip SX1276IMLTRT SX1276IMLTRT SX1276IMLTRT SX1276IMLTRT Antenna plug IPEX4 IPEX1