DJI D-RTK 3 AG antenna replacement 13 mm 15 kgf cm

DJI D-RTK 3 AG Antenna Replacement Guide: 13 mm Tool & 15 kgf·cm Torque

September 17, 2026

The D-RTK 3 AG manual includes one explicit component-replacement procedure: replacing a damaged station antenna. DJI identifies the connector sleeve requirement, tool size and final tightening torque.

Quick Answer: Replace a damaged antenna promptly. Before installing the replacement antenna, place the rubber sleeve on the antenna connector. Use a tool suitable for the disassembly/assembly operation; the manufacturer illustration shows a 13 mm wrench and specifies 15 kgf·cm tightening torque.

D-RTK 3 AG antenna replacement diagram showing rubber sleeve 13 mm wrench and 15 kgf cm torque — Manufacturer antenna-replacement figure from page 13 of D-RTK 3 AG User Manual v1.0.

Replace a damaged antenna in time

DJI explicitly says a damaged antenna should be replaced promptly. Because the D-RTK 3 AG is a precision positioning device, an antenna concern should not be ignored or worked around with unverified parts.

Install the rubber sleeve first

Before installing the antenna onto the product, place the rubber sleeve on the antenna connector. The manual shows the sleeve at the connection point in the replacement illustration.

Use the correct tool

DJI recommends a tool that meets the requirements for disassembly and assembly. The figure labels a 13 mm wrench.

Tighten to the specified torque

The manufacturer figure specifies 15 kgf·cm. This guide preserves that unit exactly rather than silently converting or rounding it.

Do not confuse the station antenna with aircraft RTK parts

The Ares Acres catalog contains aircraft-side RTK antennas and navigation modules, but those are not substitutes for the D-RTK 3 AG station antenna. At the time of this build, a separate active exact D-RTK 3 AG replacement-antenna product page was not verified, so this article does not mislink an aircraft antenna as the station replacement.