GEPRC GEP‑Mark4‑7 Frame (H‑type, 7”)

The GEPRC GEP-Mark4-7 is a frame that combines structural balance and functionality. Unlike classic X-frames, the H-style geometry provides more space for large batteries and extra equipment while enhancing in-flight stability.

Built from high-strength carbon fiber, this frame withstands heavy loads and maintains rigidity even when paired with powerful motors and large propellers. This is essential for long-range flights, where stability and predictability are top priorities.

It is designed to accommodate flight stacks in both 30.5×30.5 mm and 20×20 mm formats, along with high-amperage ESCs. The spacious center section makes it easy to mount high-capacity batteries or additional modules such as GPS units or video transmitters.

The H-style geometry provides better weight distribution along the axes, improving flight time and handling. This makes the frame an excellent choice for long-range flights, reconnaissance, and stable FPV missions.

The GEPRC GEP-Mark4-7 is a reliable foundation for building a 7-inch drone, focused on stability, endurance, and versatility.

Key Specifications:

• Format: H-style frame

• Propeller size: up to 7 inch

• Material: high-strength carbon fiber

• Stack mounting: 30.5×30.5 mm / 20×20 mm

• Configuration: optimized for long-range and stable FPV flights

• Arm thickness: ~5 mm

• Weight (approx.): ~150–170 g

• Application: long range, reconnaissance, stable FPV missions