GEPRC Tern-LR40 - 4S ELRS

GEPRC Tern-LR40 is a small 4" drone with analogue image transmission. The drone is especially suitable for quiet cruise or long-range. Due to its low weight, it is quiet and has a long flight time. The frame has a deadcat arm layout, where the front arms are moved more to the side and back, so that there are no distracting propeller edges in the FPV camera image. The camera is protected by sides made of durable 7075 aluminum alloy. The Tern-LR40 also impresses with its GPS module. This is mounted on an elevated leg, making it further away from electromagnetic interference from the rest of the drone. This helps to load satellites faster. Thanks to the GPS module, the drone supports automatic return to launch.

Flight control is handled by the GEPRC Taker G4 AIO unit with a 45A ESCs using BlHeli_32 firmware. The propulsion is provided by GEPRC SpeedX2 1404 3000Kv motors in combination with HQProp T4x2.5 propellers. Image transmission is handled by a 1W GEPRC Rad video transmitter and a Caddx Ratel2 camera. The drone is equipped with GPS GEP-M10 Nano. Everything is held together by a GEPRC Tern-LR40 frame. This has a diagonal motor spacing of 180mm and arms cut from 3.5mm thick carbon fiber. The drone comes with a 2.4GHz ELRS receiver.

Recommended batteries are 4S with 650-1000mAh capacity.