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5" Freestyle — Chase-Tuned Build

Lean chase rig for tight lines and clean footage — built for predictable handling, stable RF and crash-resilient mechanics.

Overview

5-inch freestyle quad cover

Chase platform

This 5-inch quad was built as a dedicated chase platform for close-proximity flying and race-event filming. Priorities: smooth control, vibration discipline and mechanical durability — not maximum top speed.

The build relies heavily on custom 3D-printed parts to replace temporary solutions like zip-ties and tape, improving repeatability, serviceability and crash resilience.

Validated in real-world chase scenarios where stable video and predictable throttle response mattered most.

Design decisions

  • Mark5 true-X geometry: neutral response for chase lines.
  • Soft-mounted stack: lower gyro noise, consistent tuning.
  • Analogue RF chain: stable feed in dust and foliage.
  • Printed protection: rigid mounts instead of tape/zip-ties.

Electronics & RF

  • Stack: SpeedyBee F7 + 60A, soft-mounted.
  • Camera: RunCam Phoenix 2 Pro (original not confirmed).
  • VTX: TX800 + Foxeer Lollipop 4 RHCP.
  • Control link: Crossfire Nano RX + Immortal T.
  • GPS: GPS + compass module (M8 class).
  • Recovery: independent self-powered beeper.

3D-printed parts

  • Arm-end motor protection.
  • Belly / skid plate.
  • Rear stack protective cage.
  • Rigid VTX mount.
  • Antenna mounts (SMA + Immortal T).
  • Combined GoPro + GPS mount.
  • Self-powered beeper mount.

Gallery

Tip: click any image to open the full file.