GEPRC Gep-Tern-LR40 Frame

The GEPRC TERN-LR40 is a lightweight 4-inch long-range frame engineered for smooth cruising and endurance builds. Its DeadCat (DC) geometry ensures a completely prop-free view in your HD video feed, making it an ideal platform for high-definition digital systems like the DJI O3 Air Unit, Walksnail Avatar, or HDZero. With a compact carbon form factor, it is explicitly designed for sub-250g micro long-range setups.

Key features

• DeadCat (DC) arm layout keeps 4-inch propellers entirely out of your flight and recording FOV.
• Dual mounting patterns in the front and rear accommodate standard AIO flight controllers and larger digital VTX modules.
• Rigid carbon fibre construction featuring 3mm arms for crash resilience without excess weight.
• Includes custom TPU mounts for GPS modules and antennas to streamline your long-range build.

Specifications

• Wheelbase: 180mm
• Frame geometry: DeadCat (DC)
• Arm thickness: 3.0mm
• Top plate thickness: 1.5mm
• Bottom plate thickness: 2.0mm
• FC & VTX mounting: 20x20mm, 25.5x25.5mm
• Motor mounting: 9x9mm
• Camera spacing: 19mm, 20mm
• Weight: 59g

Pair the TERN-LR40 with lightweight 1404 motors, bi-blade propellers, and a 4S Li-ion pack to maximise flight times for mountain surfing or exploratory cruising.