DJI MINI 3 PRO 4G antenna vertical mount - Free 3D Print Model

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Hobby & DIY>Sport & Outdoors

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A1 mini

P1S

P1P

X1 Carbon

X1E

H2D

H2D Pro

H2S

P2S

H2C

X2D

A2L

0.2mm layer, 2 walls, 15% infill

Designer

22 min

1 plate

Open in Bambu Studio

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Description

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The test environment was rural, with a sparse distribution of 4G base stations. After repeated tests, it was found that when the antenna was installed horizontally, the signal was similar to or even worse than the built-in antenna. However, when installed vertically, the signal showed a significant improvement. In areas where disconnections occurred in horizontal placement, the signal was almost full when placed vertically.

Note that a 4G module antenna compatible with MAVIC3 is required, the kind with a longer feedline.

Comment & Rating (7)

@user_1034019142

Do the antennas come with mavic 3 mounting kit? Where you got your antennas?

(Edited)

The designer has replied

@user_210264018

The 4G module kit does not include an antenna; I purchased mine from Taobao. When ordering, vendors typically ask for your device model. If you select mini3pro, they provide a shorter version. This length is insufficient to mount the antenna in this location

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@user_1333171212

Do you then also have better reception

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@user_210264018

Replying to @user_1333171212 :

After many tests, at least when I use the 4G enhanced image transmission module in China, holding the antenna upright like this can make the signal more stable. Areas that would become laggy or even disconnected can now maintain stable and fluid image transmission.

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@user_1810501746

what are your experiences with the 4g module? does it work like it should? are there any latency? tell me the details, please.....

The designer has replied

@user_210264018

The latency is slightly higher than a direct connection. The specific situation is related to the 4G base station coverage and signal quality in the flight area. I don't know if it can be used outside of China. When flying with the 4G module, the mini3pro cannot shoot full-spec videos. It can only record 4k 25fps video

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@user_1034019142

Could you provide a link to dongle mounting kit you are using?

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